| 1 | ## oils_failures_allowed: 1
|
| 2 | ## compare_shells: dash bash mksh zsh ash
|
| 3 |
|
| 4 | # printf
|
| 5 | # bash-completion uses this odd printf -v construction. It seems to mostly use
|
| 6 | # %s and %q though.
|
| 7 | #
|
| 8 | # %s should just be
|
| 9 | # declare $var='val'
|
| 10 | #
|
| 11 | # NOTE:
|
| 12 | # /usr/bin/printf %q "'" seems wrong.
|
| 13 | # $ /usr/bin/printf %q "'"
|
| 14 | # ''\'''
|
| 15 | #
|
| 16 | # I suppose it is technically correct, but it looks very ugly.
|
| 17 |
|
| 18 | #### printf with no args
|
| 19 | printf
|
| 20 | ## status: 2
|
| 21 | ## OK mksh/zsh status: 1
|
| 22 | ## stdout-json: ""
|
| 23 |
|
| 24 | #### printf -v %s
|
| 25 | var=foo
|
| 26 | printf -v $var %s 'hello there'
|
| 27 | argv.py "$foo"
|
| 28 | ## STDOUT:
|
| 29 | ['hello there']
|
| 30 | ## END
|
| 31 | ## N-I mksh/zsh/ash STDOUT:
|
| 32 | -v['']
|
| 33 | ## END
|
| 34 | ## N-I dash STDOUT:
|
| 35 | ['']
|
| 36 | ## END
|
| 37 |
|
| 38 | #### printf -v %q
|
| 39 | val='"quoted" with spaces and \'
|
| 40 |
|
| 41 | # quote 'val' and store it in foo
|
| 42 | printf -v foo %q "$val"
|
| 43 | # then round trip back to eval
|
| 44 | eval "bar=$foo"
|
| 45 |
|
| 46 | # debugging:
|
| 47 | #echo foo="$foo"
|
| 48 | #echo bar="$bar"
|
| 49 | #echo val="$val"
|
| 50 |
|
| 51 | test "$bar" = "$val" && echo OK
|
| 52 | ## STDOUT:
|
| 53 | OK
|
| 54 | ## END
|
| 55 | ## N-I mksh/zsh/ash stdout-json: "-v"
|
| 56 | ## N-I mksh/zsh/ash status: 1
|
| 57 | ## N-I dash stdout-json: ""
|
| 58 | ## N-I dash status: 1
|
| 59 |
|
| 60 | #### printf -v a[1]
|
| 61 | a=(a b c)
|
| 62 | printf -v 'a[1]' %s 'foo'
|
| 63 | echo status=$?
|
| 64 | argv.py "${a[@]}"
|
| 65 | ## STDOUT:
|
| 66 | status=0
|
| 67 | ['a', 'foo', 'c']
|
| 68 | ## END
|
| 69 | ## N-I mksh/zsh STDOUT:
|
| 70 | -vstatus=0
|
| 71 | ['a', 'b', 'c']
|
| 72 | ## END
|
| 73 | ## N-I dash/ash stdout-json: ""
|
| 74 | ## N-I dash/ash status: 2
|
| 75 |
|
| 76 | #### printf -v syntax error
|
| 77 | printf -v 'a[' %s 'foo'
|
| 78 | echo status=$?
|
| 79 | ## STDOUT:
|
| 80 | status=2
|
| 81 | ## END
|
| 82 | ## N-I ash/mksh/zsh stdout: -vstatus=0
|
| 83 |
|
| 84 | #### dynamic declare instead of %s
|
| 85 | var=foo
|
| 86 | declare $var='hello there'
|
| 87 | argv.py "$foo"
|
| 88 | ## STDOUT:
|
| 89 | ['hello there']
|
| 90 | ## END
|
| 91 | ## N-I dash/mksh/ash STDOUT:
|
| 92 | ['']
|
| 93 | ## END
|
| 94 |
|
| 95 | #### dynamic declare instead of %q
|
| 96 | var=foo
|
| 97 | val='"quoted" with spaces and \'
|
| 98 | # I think this is bash 4.4 only.
|
| 99 | declare $var="${val@Q}"
|
| 100 | echo "$foo"
|
| 101 | ## STDOUT:
|
| 102 | '"quoted" with spaces and \'
|
| 103 | ## END
|
| 104 | ## OK osh STDOUT:
|
| 105 | $'"quoted" with spaces and \\'
|
| 106 | ## END
|
| 107 | ## N-I dash/ash stdout-json: ""
|
| 108 | ## N-I dash/ash status: 2
|
| 109 | ## N-I mksh STDOUT:
|
| 110 |
|
| 111 | ## END
|
| 112 | ## N-I zsh stdout-json: ""
|
| 113 | ## N-I zsh status: 1
|
| 114 |
|
| 115 | #### printf -v dynamic scope
|
| 116 | case $SH in mksh|zsh|dash|ash) echo not implemented; exit ;; esac
|
| 117 | # OK so printf is like assigning to a var.
|
| 118 | # printf -v foo %q "$bar" is like
|
| 119 | # foo=${bar@Q}
|
| 120 | dollar='dollar'
|
| 121 | f() {
|
| 122 | local mylocal=foo
|
| 123 | printf -v dollar %q '$' # assign foo to a quoted dollar
|
| 124 | printf -v mylocal %q 'mylocal'
|
| 125 | echo dollar=$dollar
|
| 126 | echo mylocal=$mylocal
|
| 127 | }
|
| 128 | echo dollar=$dollar
|
| 129 | echo --
|
| 130 | f
|
| 131 | echo --
|
| 132 | echo dollar=$dollar
|
| 133 | echo mylocal=$mylocal
|
| 134 | ## STDOUT:
|
| 135 | dollar=dollar
|
| 136 | --
|
| 137 | dollar=\$
|
| 138 | mylocal=mylocal
|
| 139 | --
|
| 140 | dollar=\$
|
| 141 | mylocal=
|
| 142 | ## END
|
| 143 | ## OK osh STDOUT:
|
| 144 | dollar=dollar
|
| 145 | --
|
| 146 | dollar='$'
|
| 147 | mylocal=mylocal
|
| 148 | --
|
| 149 | dollar='$'
|
| 150 | mylocal=
|
| 151 | ## END
|
| 152 | ## N-I dash/ash/mksh/zsh STDOUT:
|
| 153 | not implemented
|
| 154 | ## END
|
| 155 |
|
| 156 | #### printf with too few arguments
|
| 157 | printf -- '-%s-%s-%s-\n' 'a b' 'x y'
|
| 158 | ## STDOUT:
|
| 159 | -a b-x y--
|
| 160 | ## END
|
| 161 |
|
| 162 | #### printf with too many arguments
|
| 163 | printf -- '-%s-%s-\n' a b c d e
|
| 164 | ## STDOUT:
|
| 165 | -a-b-
|
| 166 | -c-d-
|
| 167 | -e--
|
| 168 | ## END
|
| 169 |
|
| 170 | #### printf width strings
|
| 171 | printf '[%5s]\n' abc
|
| 172 | printf '[%-5s]\n' abc
|
| 173 | ## STDOUT:
|
| 174 | [ abc]
|
| 175 | [abc ]
|
| 176 | ## END
|
| 177 |
|
| 178 | #### printf integer
|
| 179 | printf '%d\n' 42
|
| 180 | printf '%i\n' 42 # synonym
|
| 181 | printf '%d\n' \'a # if first character is a quote, use character code
|
| 182 | printf '%d\n' \"a # double quotes work too
|
| 183 | printf '[%5d]\n' 42
|
| 184 | printf '[%-5d]\n' 42
|
| 185 | printf '[%05d]\n' 42
|
| 186 | #printf '[%-05d]\n' 42 # the leading 0 is meaningless
|
| 187 | #[42 ]
|
| 188 | ## STDOUT:
|
| 189 | 42
|
| 190 | 42
|
| 191 | 97
|
| 192 | 97
|
| 193 | [ 42]
|
| 194 | [42 ]
|
| 195 | [00042]
|
| 196 | ## END
|
| 197 |
|
| 198 | #### printf %6.4d -- "precision" does padding for integers
|
| 199 | printf '[%6.4d]\n' 42
|
| 200 | printf '[%.4d]\n' 42
|
| 201 | printf '[%6.d]\n' 42
|
| 202 | echo --
|
| 203 | printf '[%6.4d]\n' -42
|
| 204 | printf '[%.4d]\n' -42
|
| 205 | printf '[%6.d]\n' -42
|
| 206 | ## STDOUT:
|
| 207 | [ 0042]
|
| 208 | [0042]
|
| 209 | [ 42]
|
| 210 | --
|
| 211 | [ -0042]
|
| 212 | [-0042]
|
| 213 | [ -42]
|
| 214 | ## END
|
| 215 |
|
| 216 | #### printf %6.4x X o
|
| 217 | printf '[%6.4x]\n' 42
|
| 218 | printf '[%.4x]\n' 42
|
| 219 | printf '[%6.x]\n' 42
|
| 220 | echo --
|
| 221 | printf '[%6.4X]\n' 42
|
| 222 | printf '[%.4X]\n' 42
|
| 223 | printf '[%6.X]\n' 42
|
| 224 | echo --
|
| 225 | printf '[%6.4o]\n' 42
|
| 226 | printf '[%.4o]\n' 42
|
| 227 | printf '[%6.o]\n' 42
|
| 228 | ## STDOUT:
|
| 229 | [ 002a]
|
| 230 | [002a]
|
| 231 | [ 2a]
|
| 232 | --
|
| 233 | [ 002A]
|
| 234 | [002A]
|
| 235 | [ 2A]
|
| 236 | --
|
| 237 | [ 0052]
|
| 238 | [0052]
|
| 239 | [ 52]
|
| 240 | ## END
|
| 241 |
|
| 242 | #### %06d zero padding vs. %6.6d
|
| 243 | printf '[%06d]\n' 42
|
| 244 | printf '[%06d]\n' -42 # 6 TOTAL
|
| 245 | echo --
|
| 246 | printf '[%6.6d]\n' 42
|
| 247 | printf '[%6.6d]\n' -42 # 6 + 1 for the - sign!!!
|
| 248 | ## STDOUT:
|
| 249 | [000042]
|
| 250 | [-00042]
|
| 251 | --
|
| 252 | [000042]
|
| 253 | [-000042]
|
| 254 | ## END
|
| 255 |
|
| 256 | #### %06x %06X %06o
|
| 257 | printf '[%06x]\n' 42
|
| 258 | printf '[%06X]\n' 42
|
| 259 | printf '[%06o]\n' 42
|
| 260 | ## STDOUT:
|
| 261 | [00002a]
|
| 262 | [00002A]
|
| 263 | [000052]
|
| 264 | ## END
|
| 265 |
|
| 266 | #### %06s is no-op
|
| 267 | printf '(%6s)\n' 42
|
| 268 | printf '(%6s)\n' -42
|
| 269 | printf '(%06s)\n' 42
|
| 270 | printf '(%06s)\n' -42
|
| 271 | echo status=$?
|
| 272 | ## STDOUT:
|
| 273 | ( 42)
|
| 274 | ( -42)
|
| 275 | ( 42)
|
| 276 | ( -42)
|
| 277 | status=0
|
| 278 | ## END
|
| 279 | # mksh is stricter
|
| 280 | ## OK mksh STDOUT:
|
| 281 | ( 42)
|
| 282 | ( -42)
|
| 283 | ((status=1
|
| 284 | ## END
|
| 285 |
|
| 286 | #### printf %6.4s does both truncation and padding
|
| 287 | printf '[%6s]\n' foo
|
| 288 | printf '[%6.4s]\n' foo
|
| 289 | printf '[%-6.4s]\n' foo
|
| 290 | printf '[%6s]\n' spam-eggs
|
| 291 | printf '[%6.4s]\n' spam-eggs
|
| 292 | printf '[%-6.4s]\n' spam-eggs
|
| 293 | ## STDOUT:
|
| 294 | [ foo]
|
| 295 | [ foo]
|
| 296 | [foo ]
|
| 297 | [spam-eggs]
|
| 298 | [ spam]
|
| 299 | [spam ]
|
| 300 | ## END
|
| 301 |
|
| 302 | #### printf %6.0s and %0.0s
|
| 303 | printf '[%6.0s]\n' foo
|
| 304 | printf '[%0.0s]\n' foo
|
| 305 | ## STDOUT:
|
| 306 | [ ]
|
| 307 | []
|
| 308 | ## END
|
| 309 | ## N-I mksh stdout-json: "[ ]\n["
|
| 310 | ## N-I mksh status: 1
|
| 311 |
|
| 312 | #### printf %6.s and %0.s
|
| 313 | printf '[%6.s]\n' foo
|
| 314 | printf '[%0.s]\n' foo
|
| 315 | ## STDOUT:
|
| 316 | [ ]
|
| 317 | []
|
| 318 | ## END
|
| 319 | ## BUG zsh STDOUT:
|
| 320 | [ foo]
|
| 321 | [foo]
|
| 322 | ## END
|
| 323 | ## N-I mksh stdout-json: "[ ]\n["
|
| 324 | ## N-I mksh status: 1
|
| 325 |
|
| 326 | #### printf %*.*s (width/precision from args)
|
| 327 | printf '[%*s]\n' 9 hello
|
| 328 | printf '[%.*s]\n' 3 hello
|
| 329 | printf '[%*.3s]\n' 9 hello
|
| 330 | printf '[%9.*s]\n' 3 hello
|
| 331 | printf '[%*.*s]\n' 9 3 hello
|
| 332 | ## STDOUT:
|
| 333 | [ hello]
|
| 334 | [hel]
|
| 335 | [ hel]
|
| 336 | [ hel]
|
| 337 | [ hel]
|
| 338 | ## END
|
| 339 |
|
| 340 | #### unsigned / octal / hex
|
| 341 | printf '[%u]\n' 42
|
| 342 | printf '[%o]\n' 42
|
| 343 | printf '[%x]\n' 42
|
| 344 | printf '[%X]\n' 42
|
| 345 | echo
|
| 346 |
|
| 347 | printf '[%X]\n' \'a # if first character is a quote, use character code
|
| 348 | printf '[%X]\n' \'ab # extra chars ignored
|
| 349 |
|
| 350 | ## STDOUT:
|
| 351 | [42]
|
| 352 | [52]
|
| 353 | [2a]
|
| 354 | [2A]
|
| 355 |
|
| 356 | [61]
|
| 357 | [61]
|
| 358 | ## END
|
| 359 |
|
| 360 | #### unsigned / octal / hex big
|
| 361 |
|
| 362 | for big in $(( 1 << 32 )) $(( (1 << 63) - 1 )); do
|
| 363 | printf '[%u]\n' $big
|
| 364 | printf '[%o]\n' $big
|
| 365 | printf '[%x]\n' $big
|
| 366 | printf '[%X]\n' $big
|
| 367 | echo
|
| 368 | done
|
| 369 |
|
| 370 | ## STDOUT:
|
| 371 | [4294967296]
|
| 372 | [40000000000]
|
| 373 | [100000000]
|
| 374 | [100000000]
|
| 375 |
|
| 376 | [9223372036854775807]
|
| 377 | [777777777777777777777]
|
| 378 | [7fffffffffffffff]
|
| 379 | [7FFFFFFFFFFFFFFF]
|
| 380 |
|
| 381 | ## END
|
| 382 |
|
| 383 | ## BUG mksh STDOUT:
|
| 384 | [1]
|
| 385 | [1]
|
| 386 | [1]
|
| 387 | [1]
|
| 388 |
|
| 389 | [2147483647]
|
| 390 | [17777777777]
|
| 391 | [7fffffff]
|
| 392 | [7FFFFFFF]
|
| 393 |
|
| 394 | ## END
|
| 395 |
|
| 396 | #### empty string (osh is more strict)
|
| 397 | printf '%d\n' ''
|
| 398 | ## OK osh stdout-json: ""
|
| 399 | ## OK osh status: 1
|
| 400 | ## OK ash status: 1
|
| 401 | ## STDOUT:
|
| 402 | 0
|
| 403 | ## END
|
| 404 |
|
| 405 | #### No char after ' => zero code point
|
| 406 |
|
| 407 | # most shells use 0 here
|
| 408 | printf '%d\n' \'
|
| 409 | printf '%d\n' \"
|
| 410 |
|
| 411 | ## OK mksh status: 1
|
| 412 | ## STDOUT:
|
| 413 | 0
|
| 414 | 0
|
| 415 | ## END
|
| 416 |
|
| 417 | #### Unicode char with '
|
| 418 | case $SH in mksh) echo 'weird bug'; exit ;; esac
|
| 419 |
|
| 420 | # the mu character is U+03BC
|
| 421 |
|
| 422 | printf '%x\n' \'μ
|
| 423 | printf '%u\n' \'μ
|
| 424 | printf '%o\n' \'μ
|
| 425 | echo
|
| 426 |
|
| 427 | u3=三
|
| 428 | # u4=😘
|
| 429 |
|
| 430 | printf '%x\n' \'$u3
|
| 431 | printf '%u\n' \'$u3
|
| 432 | printf '%o\n' \'$u3
|
| 433 | echo
|
| 434 |
|
| 435 | # mksh DOES respect unicode on the new Debian bookworm.
|
| 436 | # but even building the SAME SOURCE from scratch, somehow it doesn't on Ubuntu 8.
|
| 437 | # TBH I should probably just upgrade the mksh version.
|
| 438 | #
|
| 439 | # $ ./mksh -c 'printf "%u\n" \"$1' dummy $'\u03bc'
|
| 440 | # printf: warning: : character(s) following character constant have been ignored
|
| 441 | # 206
|
| 442 | #
|
| 443 | # andy@lenny:~/wedge/oils-for-unix.org/pkg/mksh/R52c$ cat /etc/os-release
|
| 444 | # NAME="Ubuntu"
|
| 445 | # VERSION="18.04.5 LTS (Bionic Beaver)"
|
| 446 | # ID=ubuntu
|
| 447 | # ID_LIKE=debian
|
| 448 | # PRETTY_NAME="Ubuntu 18.04.5 LTS"
|
| 449 | # VERSION_ID="18.04"
|
| 450 | # HOME_URL="https://www.ubuntu.com/"
|
| 451 | # SUPPORT_URL="https://help.ubuntu.com/"
|
| 452 | # BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
|
| 453 | # PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
|
| 454 | # VERSION_CODENAME=bionic
|
| 455 | # UBUNTU_CODENAME=bionic
|
| 456 | # andy@lenny:~/wedge/oils-for-unix.org/pkg/mksh/R52c$ env|egrep 'LC|LANG'
|
| 457 | # LANG=en_US.UTF-8
|
| 458 | # andy@lenny:~/wedge/oils-for-unix.org/pkg/mksh/R52c$ LC_CTYPE=C.UTF-8 ./mksh -c 'printf "%u\n" \"$1' dummy $'\u03bc'
|
| 459 | # printf: warning: : character(s) following character constant have been ignored
|
| 460 | # 206
|
| 461 | # andy@lenny:~/wedge/oils-for-unix.org/pkg/mksh/R52c$ LANG=C.UTF-8 ./mksh -c 'printf "%u\n" \"$1' dummy $'\u03bc'
|
| 462 | # printf: warning: : character(s) following character constant have been ignored
|
| 463 | # 206
|
| 464 | # andy@lenny:~/wedge/oils-for-unix.org/pkg/mksh/R52c$ LC_ALL=C.UTF-8 ./mksh -c 'printf "%u\n" \"$1' dummy $'\u03bc'
|
| 465 | # printf: warning: : character(s) following character constant have been ignored
|
| 466 | # 206
|
| 467 | # andy@lenny:~/wedge/oils-for-unix.org/pkg/mksh/R52c$ LC_ALL=en_US.UTF-8 ./mksh -c 'printf "%u\n" \"$1' dummy $'\u03bc'
|
| 468 | # printf: warning: : character(s) following character constant have been ignored
|
| 469 | # 206
|
| 470 | # andy@lenny:~/wedge/oils-for-unix.org/pkg/mksh/R52c$ LC_ALL=en_US.utf-8 ./mksh -c 'printf "%u\n" \"$1' dummy $'\u03bc'
|
| 471 | # printf: warning: : character(s) following character constant have been ignored
|
| 472 | # 206
|
| 473 |
|
| 474 |
|
| 475 | ## STDOUT:
|
| 476 | 3bc
|
| 477 | 956
|
| 478 | 1674
|
| 479 |
|
| 480 | 4e09
|
| 481 | 19977
|
| 482 | 47011
|
| 483 |
|
| 484 | ## END
|
| 485 | ## BUG dash/ash STDOUT:
|
| 486 | ce
|
| 487 | 206
|
| 488 | 316
|
| 489 |
|
| 490 | e4
|
| 491 | 228
|
| 492 | 344
|
| 493 |
|
| 494 | ## END
|
| 495 |
|
| 496 | ## BUG mksh STDOUT:
|
| 497 | weird bug
|
| 498 | ## END
|
| 499 |
|
| 500 | #### Invalid UTF-8
|
| 501 |
|
| 502 | echo bytes1
|
| 503 | not_utf8=$(python2 -c 'print("\xce\xce")')
|
| 504 |
|
| 505 | printf '%x\n' \'$not_utf8
|
| 506 | printf '%u\n' \'$not_utf8
|
| 507 | printf '%o\n' \'$not_utf8
|
| 508 | echo
|
| 509 |
|
| 510 | echo bytes2
|
| 511 | not_utf8=$(python2 -c 'print("\xbc\xbc")')
|
| 512 | printf '%x\n' \'$not_utf8
|
| 513 | printf '%u\n' \'$not_utf8
|
| 514 | printf '%o\n' \'$not_utf8
|
| 515 | echo
|
| 516 |
|
| 517 | # Copied from data_lang/utf8_test.cc
|
| 518 |
|
| 519 | echo overlong2
|
| 520 | overlong2=$(python2 -c 'print("\xC1\x81")')
|
| 521 | printf '%x\n' \'$overlong2
|
| 522 | printf '%u\n' \'$overlong2
|
| 523 | printf '%o\n' \'$overlong2
|
| 524 | echo
|
| 525 |
|
| 526 | echo overlong3
|
| 527 | overlong3=$(python2 -c 'print("\xE0\x81\x81")')
|
| 528 | printf '%x\n' \'$overlong3
|
| 529 | printf '%u\n' \'$overlong3
|
| 530 | printf '%o\n' \'$overlong3
|
| 531 | echo
|
| 532 |
|
| 533 | ## STDOUT:
|
| 534 | bytes1
|
| 535 | ce
|
| 536 | 206
|
| 537 | 316
|
| 538 |
|
| 539 | bytes2
|
| 540 | bc
|
| 541 | 188
|
| 542 | 274
|
| 543 |
|
| 544 | overlong2
|
| 545 | c1
|
| 546 | 193
|
| 547 | 301
|
| 548 |
|
| 549 | overlong3
|
| 550 | e0
|
| 551 | 224
|
| 552 | 340
|
| 553 |
|
| 554 | ## END
|
| 555 |
|
| 556 |
|
| 557 | #### Too large
|
| 558 | case $SH in mksh) echo 'weird bug'; exit ;; esac
|
| 559 |
|
| 560 | echo too large
|
| 561 | too_large=$(python2 -c 'print("\xF4\x91\x84\x91")')
|
| 562 | printf '%x\n' \'$too_large
|
| 563 | printf '%u\n' \'$too_large
|
| 564 | printf '%o\n' \'$too_large
|
| 565 | echo
|
| 566 |
|
| 567 | ## STDOUT:
|
| 568 | too large
|
| 569 | 111111
|
| 570 | 1118481
|
| 571 | 4210421
|
| 572 |
|
| 573 | ## END
|
| 574 |
|
| 575 | ## BUG dash/ash STDOUT:
|
| 576 | too large
|
| 577 | f4
|
| 578 | 244
|
| 579 | 364
|
| 580 |
|
| 581 | ## END
|
| 582 |
|
| 583 | ## BUG mksh STDOUT:
|
| 584 | weird bug
|
| 585 | ## END
|
| 586 |
|
| 587 | # osh rejects code points that are too large for a DIFFERENT reason
|
| 588 |
|
| 589 | ## OK osh STDOUT:
|
| 590 | too large
|
| 591 | f4
|
| 592 | 244
|
| 593 | 364
|
| 594 |
|
| 595 | ## END
|
| 596 |
|
| 597 |
|
| 598 | #### negative numbers with unsigned / octal / hex
|
| 599 | printf '[%u]\n' -42
|
| 600 | echo status=$?
|
| 601 |
|
| 602 | printf '[%o]\n' -42
|
| 603 | echo status=$?
|
| 604 |
|
| 605 | printf '[%x]\n' -42
|
| 606 | echo status=$?
|
| 607 |
|
| 608 | printf '[%X]\n' -42
|
| 609 | echo status=$?
|
| 610 |
|
| 611 | ## STDOUT:
|
| 612 | [18446744073709551574]
|
| 613 | status=0
|
| 614 | [1777777777777777777726]
|
| 615 | status=0
|
| 616 | [ffffffffffffffd6]
|
| 617 | status=0
|
| 618 | [FFFFFFFFFFFFFFD6]
|
| 619 | status=0
|
| 620 | ## END
|
| 621 |
|
| 622 | # osh DISALLOWS this because the output depends on the machine architecture.
|
| 623 | ## N-I osh STDOUT:
|
| 624 | status=1
|
| 625 | status=1
|
| 626 | status=1
|
| 627 | status=1
|
| 628 | ## END
|
| 629 |
|
| 630 | #### printf floating point (not required, but they all implement it)
|
| 631 | printf '[%f]\n' 3.14159
|
| 632 | printf '[%.2f]\n' 3.14159
|
| 633 | printf '[%8.2f]\n' 3.14159
|
| 634 | printf '[%-8.2f]\n' 3.14159
|
| 635 | printf '[%-f]\n' 3.14159
|
| 636 | printf '[%-f]\n' 3.14
|
| 637 | ## STDOUT:
|
| 638 | [3.141590]
|
| 639 | [3.14]
|
| 640 | [ 3.14]
|
| 641 | [3.14 ]
|
| 642 | [3.141590]
|
| 643 | [3.140000]
|
| 644 | ## END
|
| 645 | ## N-I osh stdout-json: ""
|
| 646 | ## N-I osh status: 2
|
| 647 |
|
| 648 | #### printf floating point with - and 0
|
| 649 | printf '[%8.4f]\n' 3.14
|
| 650 | printf '[%08.4f]\n' 3.14
|
| 651 | printf '[%8.04f]\n' 3.14 # meaning less 0
|
| 652 | printf '[%08.04f]\n' 3.14
|
| 653 | echo ---
|
| 654 | # these all boil down to the same thing. The -, 8, and 4 are respected, but
|
| 655 | # none of the 0 are.
|
| 656 | printf '[%-8.4f]\n' 3.14
|
| 657 | printf '[%-08.4f]\n' 3.14
|
| 658 | printf '[%-8.04f]\n' 3.14
|
| 659 | printf '[%-08.04f]\n' 3.14
|
| 660 | ## STDOUT:
|
| 661 | [ 3.1400]
|
| 662 | [003.1400]
|
| 663 | [ 3.1400]
|
| 664 | [003.1400]
|
| 665 | ---
|
| 666 | [3.1400 ]
|
| 667 | [3.1400 ]
|
| 668 | [3.1400 ]
|
| 669 | [3.1400 ]
|
| 670 | ## END
|
| 671 | ## N-I osh STDOUT:
|
| 672 | ---
|
| 673 | ## END
|
| 674 | ## N-I osh status: 2
|
| 675 |
|
| 676 | #### printf eE fF gG
|
| 677 | printf '[%e]\n' 3.14
|
| 678 | printf '[%E]\n' 3.14
|
| 679 | printf '[%f]\n' 3.14
|
| 680 | # bash is the only one that implements %F? Is it a synonym?
|
| 681 | #printf '[%F]\n' 3.14
|
| 682 | printf '[%g]\n' 3.14
|
| 683 | printf '[%G]\n' 3.14
|
| 684 | ## STDOUT:
|
| 685 | [3.140000e+00]
|
| 686 | [3.140000E+00]
|
| 687 | [3.140000]
|
| 688 | [3.14]
|
| 689 | [3.14]
|
| 690 | ## END
|
| 691 | ## N-I osh stdout-json: ""
|
| 692 | ## N-I osh status: 2
|
| 693 |
|
| 694 | #### printf backslash escapes
|
| 695 | argv.py "$(printf 'a\tb')"
|
| 696 | argv.py "$(printf '\xE2\x98\xA0')"
|
| 697 | argv.py "$(printf '\044e')"
|
| 698 | argv.py "$(printf '\0377')" # out of range
|
| 699 | ## STDOUT:
|
| 700 | ['a\tb']
|
| 701 | ['\xe2\x98\xa0']
|
| 702 | ['$e']
|
| 703 | ['\x1f7']
|
| 704 | ## END
|
| 705 | ## N-I dash STDOUT:
|
| 706 | ['a\tb']
|
| 707 | ['\\xE2\\x98\\xA0']
|
| 708 | ['$e']
|
| 709 | ['\x1f7']
|
| 710 | ## END
|
| 711 |
|
| 712 | #### printf octal backslash escapes
|
| 713 | argv.py "$(printf '\0377')"
|
| 714 | argv.py "$(printf '\377')"
|
| 715 | ## STDOUT:
|
| 716 | ['\x1f7']
|
| 717 | ['\xff']
|
| 718 | ## END
|
| 719 |
|
| 720 | #### printf unicode backslash escapes
|
| 721 | argv.py "$(printf '\u2620')"
|
| 722 | argv.py "$(printf '\U0000065f')"
|
| 723 | ## STDOUT:
|
| 724 | ['\xe2\x98\xa0']
|
| 725 | ['\xd9\x9f']
|
| 726 | ## END
|
| 727 | ## N-I dash/ash STDOUT:
|
| 728 | ['\\u2620']
|
| 729 | ['\\U0000065f']
|
| 730 | ## END
|
| 731 |
|
| 732 | #### printf invalid backslash escape (is ignored)
|
| 733 | printf '[\Z]\n'
|
| 734 | ## STDOUT:
|
| 735 | [\Z]
|
| 736 | ## END
|
| 737 |
|
| 738 | #### printf % escapes
|
| 739 | printf '[%%]\n'
|
| 740 | ## STDOUT:
|
| 741 | [%]
|
| 742 | ## END
|
| 743 |
|
| 744 | #### printf %c ASCII
|
| 745 |
|
| 746 | printf '%c\n' a
|
| 747 | printf '%c\n' ABC
|
| 748 | printf '%cZ\n' ABC
|
| 749 |
|
| 750 | ## STDOUT:
|
| 751 | a
|
| 752 | A
|
| 753 | AZ
|
| 754 | ## END
|
| 755 |
|
| 756 | #### printf %c unicode - prints the first BYTE of a string - it does not respect UTF-8
|
| 757 |
|
| 758 | # TODO: in YSH, this should be deprecated
|
| 759 | case $SH in dash|ash) exit ;; esac
|
| 760 |
|
| 761 | show_bytes() {
|
| 762 | od -A n -t x1
|
| 763 | }
|
| 764 | twomu=$'\u03bc\u03bc'
|
| 765 | printf '[%s]\n' "$twomu"
|
| 766 |
|
| 767 | # Hm this cuts off a UTF-8 character?
|
| 768 | printf '%c' "$twomu" | show_bytes
|
| 769 |
|
| 770 | ## STDOUT:
|
| 771 | [μμ]
|
| 772 | ce
|
| 773 | ## END
|
| 774 | ## N-I dash/ash STDOUT:
|
| 775 | ## END
|
| 776 |
|
| 777 | #### printf invalid format
|
| 778 | printf '%z' 42
|
| 779 | echo status=$?
|
| 780 | printf '%-z' 42
|
| 781 | echo status=$?
|
| 782 | ## STDOUT:
|
| 783 | status=1
|
| 784 | status=1
|
| 785 | ## END
|
| 786 | # osh emits parse errors
|
| 787 | ## OK dash/osh STDOUT:
|
| 788 | status=2
|
| 789 | status=2
|
| 790 | ## END
|
| 791 |
|
| 792 | #### printf %q
|
| 793 | x='a b'
|
| 794 | printf '[%q]\n' "$x"
|
| 795 | ## STDOUT:
|
| 796 | ['a b']
|
| 797 | ## END
|
| 798 | ## OK bash/zsh STDOUT:
|
| 799 | [a\ b]
|
| 800 | ## END
|
| 801 | ## N-I ash/dash stdout-json: "["
|
| 802 | ## N-I ash status: 1
|
| 803 | ## N-I dash status: 2
|
| 804 |
|
| 805 | #### printf %6q (width)
|
| 806 | # NOTE: coreutils /usr/bin/printf does NOT implement this %6q !!!
|
| 807 | x='a b'
|
| 808 | printf '[%6q]\n' "$x"
|
| 809 | printf '[%1q]\n' "$x"
|
| 810 | ## STDOUT:
|
| 811 | [ 'a b']
|
| 812 | ['a b']
|
| 813 | ## END
|
| 814 | ## OK bash/zsh STDOUT:
|
| 815 | [ a\ b]
|
| 816 | [a\ b]
|
| 817 | ## END
|
| 818 | ## N-I mksh/ash/dash stdout-json: "[["
|
| 819 | ## N-I mksh/ash status: 1
|
| 820 | ## N-I dash status: 2
|
| 821 |
|
| 822 | #### printf negative numbers
|
| 823 | printf '[%d] ' -42
|
| 824 | echo status=$?
|
| 825 | printf '[%i] ' -42
|
| 826 | echo status=$?
|
| 827 |
|
| 828 | # extra LEADING space too
|
| 829 | printf '[%d] ' ' -42'
|
| 830 | echo status=$?
|
| 831 | printf '[%i] ' ' -42'
|
| 832 | echo status=$?
|
| 833 |
|
| 834 | # extra TRAILING space too
|
| 835 | printf '[%d] ' ' -42 '
|
| 836 | echo status=$?
|
| 837 | printf '[%i] ' ' -42 '
|
| 838 | echo status=$?
|
| 839 |
|
| 840 | # extra TRAILING chars
|
| 841 | printf '[%d] ' ' -42z'
|
| 842 | echo status=$?
|
| 843 | printf '[%i] ' ' -42z'
|
| 844 | echo status=$?
|
| 845 |
|
| 846 | exit 0 # ok
|
| 847 |
|
| 848 | ## STDOUT:
|
| 849 | [-42] status=0
|
| 850 | [-42] status=0
|
| 851 | [-42] status=0
|
| 852 | [-42] status=0
|
| 853 | [-42] status=1
|
| 854 | [-42] status=1
|
| 855 | [-42] status=1
|
| 856 | [-42] status=1
|
| 857 | ## END
|
| 858 | # zsh is LESS STRICT
|
| 859 | ## OK zsh STDOUT:
|
| 860 | [-42] status=0
|
| 861 | [-42] status=0
|
| 862 | [-42] status=0
|
| 863 | [-42] status=0
|
| 864 | [-42] status=0
|
| 865 | [-42] status=0
|
| 866 | [0] status=1
|
| 867 | [0] status=1
|
| 868 | ## END
|
| 869 |
|
| 870 | # osh is like zsh but has a hard failure (TODO: could be an option?)
|
| 871 | ## OK osh STDOUT:
|
| 872 | [-42] status=0
|
| 873 | [-42] status=0
|
| 874 | [-42] status=0
|
| 875 | [-42] status=0
|
| 876 | [-42] status=0
|
| 877 | [-42] status=0
|
| 878 | status=1
|
| 879 | status=1
|
| 880 | ## END
|
| 881 |
|
| 882 | # ash is MORE STRICT
|
| 883 | ## OK ash STDOUT:
|
| 884 | [-42] status=0
|
| 885 | [-42] status=0
|
| 886 | [-42] status=0
|
| 887 | [-42] status=0
|
| 888 | [0] status=1
|
| 889 | [0] status=1
|
| 890 | [0] status=1
|
| 891 | [0] status=1
|
| 892 | ## END
|
| 893 |
|
| 894 |
|
| 895 | #### printf + and space flags
|
| 896 | # I didn't know these existed -- I only knew about - and 0 !
|
| 897 | printf '[%+d]\n' 42
|
| 898 | printf '[%+d]\n' -42
|
| 899 | printf '[% d]\n' 42
|
| 900 | printf '[% d]\n' -42
|
| 901 | ## STDOUT:
|
| 902 | [+42]
|
| 903 | [-42]
|
| 904 | [ 42]
|
| 905 | [-42]
|
| 906 | ## END
|
| 907 | ## N-I osh stdout-json: ""
|
| 908 | ## N-I osh status: 2
|
| 909 |
|
| 910 | #### printf # flag
|
| 911 | # I didn't know these existed -- I only knew about - and 0 !
|
| 912 | # Note: '#' flag for integers outputs a prefix ONLY WHEN the value is non-zero
|
| 913 | printf '[%#o][%#o]\n' 0 42
|
| 914 | printf '[%#x][%#x]\n' 0 42
|
| 915 | printf '[%#X][%#X]\n' 0 42
|
| 916 | echo ---
|
| 917 | # Note: '#' flag for %f, %g always outputs the decimal point.
|
| 918 | printf '[%.0f][%#.0f]\n' 3 3
|
| 919 | # Note: In addition, '#' flag for %g does not omit zeroes in fraction
|
| 920 | printf '[%g][%#g]\n' 3 3
|
| 921 | ## STDOUT:
|
| 922 | [0][052]
|
| 923 | [0][0x2a]
|
| 924 | [0][0X2A]
|
| 925 | ---
|
| 926 | [3][3.]
|
| 927 | [3][3.00000]
|
| 928 | ## END
|
| 929 | ## N-I osh STDOUT:
|
| 930 | ---
|
| 931 | ## END
|
| 932 | ## N-I osh status: 2
|
| 933 |
|
| 934 | #### Runtime error for invalid integer
|
| 935 | x=3abc
|
| 936 | printf '%d\n' $x
|
| 937 | echo status=$?
|
| 938 | printf '%d\n' xyz
|
| 939 | echo status=$?
|
| 940 | ## STDOUT:
|
| 941 | 3
|
| 942 | status=1
|
| 943 | 0
|
| 944 | status=1
|
| 945 | ## END
|
| 946 | # zsh should exit 1 in both cases
|
| 947 | ## BUG zsh STDOUT:
|
| 948 | 0
|
| 949 | status=1
|
| 950 | 0
|
| 951 | status=0
|
| 952 | ## END
|
| 953 | # fails but also prints 0 instead of 3abc
|
| 954 | ## BUG ash STDOUT:
|
| 955 | 0
|
| 956 | status=1
|
| 957 | 0
|
| 958 | status=1
|
| 959 | ## END
|
| 960 | # osh doesn't print anything invalid
|
| 961 | ## OK osh STDOUT:
|
| 962 | status=1
|
| 963 | status=1
|
| 964 | ## END
|
| 965 |
|
| 966 | #### %(strftime format)T
|
| 967 | # The result depends on timezone
|
| 968 | export TZ=Asia/Tokyo
|
| 969 | printf '%(%Y-%m-%d)T\n' 1557978599
|
| 970 | export TZ=US/Eastern
|
| 971 | printf '%(%Y-%m-%d)T\n' 1557978599
|
| 972 | echo status=$?
|
| 973 | ## STDOUT:
|
| 974 | 2019-05-16
|
| 975 | 2019-05-15
|
| 976 | status=0
|
| 977 | ## END
|
| 978 | ## N-I mksh/zsh/ash STDOUT:
|
| 979 | status=1
|
| 980 | ## END
|
| 981 | ## N-I dash STDOUT:
|
| 982 | status=2
|
| 983 | ## END
|
| 984 |
|
| 985 | #### %(strftime format)T doesn't respect TZ if not exported
|
| 986 |
|
| 987 | # note: this test leaks! It assumes that /etc/localtime is NOT Portugal.
|
| 988 |
|
| 989 | TZ=Portugal # NOT exported
|
| 990 | localtime=$(printf '%(%Y-%m-%d %H:%M:%S)T\n' 1557978599)
|
| 991 |
|
| 992 | # TZ is respected
|
| 993 | export TZ=Portugal
|
| 994 | tz=$(printf '%(%Y-%m-%d %H:%M:%S)T\n' 1557978599)
|
| 995 |
|
| 996 | #echo $localtime
|
| 997 | #echo $tz
|
| 998 |
|
| 999 | if ! test "$localtime" = "$tz"; then
|
| 1000 | echo 'not equal'
|
| 1001 | fi
|
| 1002 | ## STDOUT:
|
| 1003 | not equal
|
| 1004 | ## END
|
| 1005 | ## N-I mksh/zsh/ash/dash stdout-json: ""
|
| 1006 |
|
| 1007 | #### %(strftime format)T TZ in environ but not in shell's memory
|
| 1008 |
|
| 1009 | # note: this test leaks! It assumes that /etc/localtime is NOT Portugal.
|
| 1010 |
|
| 1011 | # TZ is respected
|
| 1012 | export TZ=Portugal
|
| 1013 | tz=$(printf '%(%Y-%m-%d %H:%M:%S)T\n' 1557978599)
|
| 1014 |
|
| 1015 | unset TZ # unset in the shell, but still in the environment
|
| 1016 |
|
| 1017 | localtime=$(printf '%(%Y-%m-%d %H:%M:%S)T\n' 1557978599)
|
| 1018 |
|
| 1019 | if ! test "$localtime" = "$tz"; then
|
| 1020 | echo 'not equal'
|
| 1021 | fi
|
| 1022 |
|
| 1023 | ## STDOUT:
|
| 1024 | not equal
|
| 1025 | ## END
|
| 1026 | ## N-I mksh/zsh/ash/dash stdout-json: ""
|
| 1027 |
|
| 1028 | #### %10.5(strftime format)T
|
| 1029 | # The result depends on timezone
|
| 1030 | export TZ=Asia/Tokyo
|
| 1031 | printf '[%10.5(%Y-%m-%d)T]\n' 1557978599
|
| 1032 | export TZ=US/Eastern
|
| 1033 | printf '[%10.5(%Y-%m-%d)T]\n' 1557978599
|
| 1034 | echo status=$?
|
| 1035 | ## STDOUT:
|
| 1036 | [ 2019-]
|
| 1037 | [ 2019-]
|
| 1038 | status=0
|
| 1039 | ## END
|
| 1040 | ## N-I mksh/zsh/ash STDOUT:
|
| 1041 | [[status=1
|
| 1042 | ## END
|
| 1043 | ## N-I dash STDOUT:
|
| 1044 | [[status=2
|
| 1045 | ## END
|
| 1046 |
|
| 1047 | #### Regression for 'printf x y'
|
| 1048 | printf x y
|
| 1049 | printf '%s\n' z
|
| 1050 | ## STDOUT:
|
| 1051 | xz
|
| 1052 | ## END
|
| 1053 |
|
| 1054 | #### bash truncates long strftime string at 128
|
| 1055 |
|
| 1056 | case $SH in ash|dash|mksh|zsh) exit ;; esac
|
| 1057 |
|
| 1058 | strftime-format() {
|
| 1059 | local n=$1
|
| 1060 |
|
| 1061 | # Prints increasingly long format strings:
|
| 1062 | # %(%Y)T %(%Y)T %(%Y%Y)T ...
|
| 1063 |
|
| 1064 | echo -n '%('
|
| 1065 | for i in $(seq $n); do
|
| 1066 | echo -n '%Y'
|
| 1067 | done
|
| 1068 | echo -n ')T'
|
| 1069 | }
|
| 1070 |
|
| 1071 | printf $(strftime-format 1) | wc --bytes
|
| 1072 | printf $(strftime-format 10) | wc --bytes
|
| 1073 | printf $(strftime-format 30) | wc --bytes
|
| 1074 | printf $(strftime-format 31) | wc --bytes
|
| 1075 | printf $(strftime-format 32) | wc --bytes
|
| 1076 |
|
| 1077 | case $SH in
|
| 1078 | (*/_bin/cxx-dbg/*)
|
| 1079 | # Ensure that oils-for-unix detects the truncation of a fixed buffer.
|
| 1080 | # bash has a buffer of 128.
|
| 1081 |
|
| 1082 | set +o errexit
|
| 1083 | (
|
| 1084 | printf $(strftime-format 1000)
|
| 1085 | )
|
| 1086 | status=$?
|
| 1087 | if test $status -ne 1; then
|
| 1088 | echo FAIL
|
| 1089 | fi
|
| 1090 | ;;
|
| 1091 | esac
|
| 1092 |
|
| 1093 | ## STDOUT:
|
| 1094 | 4
|
| 1095 | 40
|
| 1096 | 120
|
| 1097 | 124
|
| 1098 | 0
|
| 1099 | ## END
|
| 1100 | ## OK osh STDOUT:
|
| 1101 | 4
|
| 1102 | 40
|
| 1103 | 120
|
| 1104 | 124
|
| 1105 | 128
|
| 1106 | ## END
|
| 1107 |
|
| 1108 | ## N-I ash/dash/mksh/zsh STDOUT:
|
| 1109 | ## END
|
| 1110 |
|
| 1111 | #### printf positive integer overflow
|
| 1112 |
|
| 1113 | # %i seems like a synonym for %d
|
| 1114 |
|
| 1115 | for fmt in '%u\n' '%d\n'; do
|
| 1116 | # bash considers this in range for %u
|
| 1117 | # same with mksh
|
| 1118 | # zsh cuts everything off after 19 digits
|
| 1119 | # ash truncates everything
|
| 1120 | printf "$fmt" '18446744073709551615'
|
| 1121 | echo status=$?
|
| 1122 | printf "$fmt" '18446744073709551616'
|
| 1123 | echo status=$?
|
| 1124 | echo
|
| 1125 | done
|
| 1126 |
|
| 1127 | ## STDOUT:
|
| 1128 | status=1
|
| 1129 | status=1
|
| 1130 |
|
| 1131 | status=1
|
| 1132 | status=1
|
| 1133 |
|
| 1134 | ## END
|
| 1135 |
|
| 1136 | ## OK bash status: 0
|
| 1137 | ## OK bash STDOUT:
|
| 1138 | 18446744073709551615
|
| 1139 | status=0
|
| 1140 | 18446744073709551615
|
| 1141 | status=0
|
| 1142 |
|
| 1143 | 9223372036854775807
|
| 1144 | status=0
|
| 1145 | 9223372036854775807
|
| 1146 | status=0
|
| 1147 |
|
| 1148 | ## END
|
| 1149 |
|
| 1150 | ## OK dash/mksh status: 0
|
| 1151 | ## OK dash/mksh STDOUT:
|
| 1152 | 18446744073709551615
|
| 1153 | status=0
|
| 1154 | 18446744073709551615
|
| 1155 | status=1
|
| 1156 |
|
| 1157 | 9223372036854775807
|
| 1158 | status=1
|
| 1159 | 9223372036854775807
|
| 1160 | status=1
|
| 1161 |
|
| 1162 | ## END
|
| 1163 |
|
| 1164 | ## BUG ash status: 0
|
| 1165 | ## BUG ash STDOUT:
|
| 1166 | 18446744073709551615
|
| 1167 | status=0
|
| 1168 | 0
|
| 1169 | status=1
|
| 1170 |
|
| 1171 | 0
|
| 1172 | status=1
|
| 1173 | 0
|
| 1174 | status=1
|
| 1175 |
|
| 1176 | ## END
|
| 1177 |
|
| 1178 | ## BUG zsh status: 0
|
| 1179 | ## BUG zsh STDOUT:
|
| 1180 | 1844674407370955161
|
| 1181 | status=0
|
| 1182 | 1844674407370955161
|
| 1183 | status=0
|
| 1184 |
|
| 1185 | 1844674407370955161
|
| 1186 | status=0
|
| 1187 | 1844674407370955161
|
| 1188 | status=0
|
| 1189 |
|
| 1190 | ## END
|
| 1191 |
|
| 1192 | #### printf negative integer overflow
|
| 1193 |
|
| 1194 | # %i seems like a synonym for %d
|
| 1195 |
|
| 1196 | for fmt in '%u\n' '%d\n'; do
|
| 1197 |
|
| 1198 | printf "$fmt" '-18446744073709551615'
|
| 1199 | echo status=$?
|
| 1200 | printf "$fmt" '-18446744073709551616'
|
| 1201 | echo status=$?
|
| 1202 | echo
|
| 1203 | done
|
| 1204 |
|
| 1205 | ## STDOUT:
|
| 1206 | status=1
|
| 1207 | status=1
|
| 1208 |
|
| 1209 | status=1
|
| 1210 | status=1
|
| 1211 |
|
| 1212 | ## END
|
| 1213 |
|
| 1214 | ## OK bash status: 0
|
| 1215 | ## OK bash STDOUT:
|
| 1216 | 1
|
| 1217 | status=0
|
| 1218 | 18446744073709551615
|
| 1219 | status=0
|
| 1220 |
|
| 1221 | -9223372036854775808
|
| 1222 | status=0
|
| 1223 | -9223372036854775808
|
| 1224 | status=0
|
| 1225 |
|
| 1226 | ## END
|
| 1227 |
|
| 1228 | ## OK dash/mksh status: 0
|
| 1229 | ## OK dash/mksh STDOUT:
|
| 1230 | 1
|
| 1231 | status=0
|
| 1232 | 18446744073709551615
|
| 1233 | status=1
|
| 1234 |
|
| 1235 | -9223372036854775808
|
| 1236 | status=1
|
| 1237 | -9223372036854775808
|
| 1238 | status=1
|
| 1239 |
|
| 1240 | ## END
|
| 1241 |
|
| 1242 | ## BUG zsh status: 0
|
| 1243 | ## BUG zsh STDOUT:
|
| 1244 | 16602069666338596455
|
| 1245 | status=0
|
| 1246 | 16602069666338596455
|
| 1247 | status=0
|
| 1248 |
|
| 1249 | -1844674407370955161
|
| 1250 | status=0
|
| 1251 | -1844674407370955161
|
| 1252 | status=0
|
| 1253 |
|
| 1254 | ## END
|
| 1255 |
|
| 1256 | ## BUG ash status: 0
|
| 1257 | ## BUG ash STDOUT:
|
| 1258 | 0
|
| 1259 | status=1
|
| 1260 | 0
|
| 1261 | status=1
|
| 1262 |
|
| 1263 | 0
|
| 1264 | status=1
|
| 1265 | 0
|
| 1266 | status=1
|
| 1267 |
|
| 1268 | ## END
|
| 1269 |
|
| 1270 | #### printf %b does backslash escaping
|
| 1271 |
|
| 1272 | printf '[%s]\n' '\044' # escapes not evaluated
|
| 1273 | printf '[%b]\n' '\044' # YES, escapes evaluated
|
| 1274 | echo
|
| 1275 |
|
| 1276 | printf '[%s]\n' '\x7e' # escapes not evaluated
|
| 1277 | printf '[%b]\n' '\x7e' # YES, escapes evaluated
|
| 1278 | echo
|
| 1279 |
|
| 1280 | # not a valid escape
|
| 1281 | printf '[%s]\n' '\A'
|
| 1282 | printf '[%b]\n' '\A'
|
| 1283 |
|
| 1284 | ## STDOUT:
|
| 1285 | [\044]
|
| 1286 | [$]
|
| 1287 |
|
| 1288 | [\x7e]
|
| 1289 | [~]
|
| 1290 |
|
| 1291 | [\A]
|
| 1292 | [\A]
|
| 1293 | ## END
|
| 1294 |
|
| 1295 | ## N-I dash STDOUT:
|
| 1296 | [\044]
|
| 1297 | [$]
|
| 1298 |
|
| 1299 | [\x7e]
|
| 1300 | [\x7e]
|
| 1301 |
|
| 1302 | [\A]
|
| 1303 | [\A]
|
| 1304 | ## END
|
| 1305 |
|
| 1306 | #### printf %b unicode escapes
|
| 1307 |
|
| 1308 | printf '[%s]\n' '\u03bc' # escapes not evaluated
|
| 1309 | printf '[%b]\n' '\u03bc' # YES, escapes evaluated
|
| 1310 |
|
| 1311 | ## STDOUT:
|
| 1312 | [\u03bc]
|
| 1313 | [μ]
|
| 1314 | ## END
|
| 1315 |
|
| 1316 | ## N-I dash/ash STDOUT:
|
| 1317 | [\u03bc]
|
| 1318 | [\u03bc]
|
| 1319 | ## END
|
| 1320 |
|
| 1321 | #### printf %b respects \c early return
|
| 1322 | printf '[%b]\n' 'ab\ncd\cxy'
|
| 1323 | echo $?
|
| 1324 | ## STDOUT:
|
| 1325 | [ab
|
| 1326 | cd0
|
| 1327 | ## END
|
| 1328 |
|
| 1329 |
|
| 1330 | #### printf %b supports octal escapes, both \141 and \0141
|
| 1331 |
|
| 1332 | printf 'three %b\n' '\141' # di
|
| 1333 | printf 'four %b\n' '\0141'
|
| 1334 | echo
|
| 1335 |
|
| 1336 | # trailing 9
|
| 1337 | printf '%b\n' '\1419'
|
| 1338 | printf '%b\n' '\01419'
|
| 1339 |
|
| 1340 | # Notes:
|
| 1341 | #
|
| 1342 | # - echo -e:
|
| 1343 | # - NO 3 digit octal - echo -e '\141' does not work
|
| 1344 | # - YES 4 digit octal
|
| 1345 | # - printf %b
|
| 1346 | # - YES 3 digit octal
|
| 1347 | # - YES 4 digit octal
|
| 1348 | # - printf string (outer)
|
| 1349 | # - YES 3 digit octal
|
| 1350 | # - NO 4 digit octal
|
| 1351 | # - $'' and $PS1
|
| 1352 | # - YES 3 digit octal
|
| 1353 | # - NO 4 digit octal
|
| 1354 |
|
| 1355 | ## STDOUT:
|
| 1356 | three a
|
| 1357 | four a
|
| 1358 |
|
| 1359 | a9
|
| 1360 | a9
|
| 1361 | ## END
|
| 1362 |
|
| 1363 | ## N-I zsh STDOUT:
|
| 1364 | three \141
|
| 1365 | four a
|
| 1366 |
|
| 1367 | \1419
|
| 1368 | a9
|
| 1369 | ## END
|
| 1370 |
|
| 1371 | #### printf %b with truncated octal escapes
|
| 1372 |
|
| 1373 | # 8 is not a valid octal digit
|
| 1374 |
|
| 1375 | printf '%b\n' '\558'
|
| 1376 | printf '%b\n' '\0558'
|
| 1377 | echo
|
| 1378 |
|
| 1379 | show_bytes() {
|
| 1380 | od -A n -t x1
|
| 1381 | }
|
| 1382 | printf '%b' '\7' | show_bytes
|
| 1383 | printf '%b' '\07' | show_bytes
|
| 1384 | printf '%b' '\007' | show_bytes
|
| 1385 | printf '%b' '\0007' | show_bytes
|
| 1386 |
|
| 1387 | ## STDOUT:
|
| 1388 | -8
|
| 1389 | -8
|
| 1390 |
|
| 1391 | 07
|
| 1392 | 07
|
| 1393 | 07
|
| 1394 | 07
|
| 1395 | ## END
|
| 1396 |
|
| 1397 | ## N-I zsh STDOUT:
|
| 1398 | \558
|
| 1399 | -8
|
| 1400 |
|
| 1401 | 5c 37
|
| 1402 | 07
|
| 1403 | 07
|
| 1404 | 07
|
| 1405 | ## END
|
| 1406 |
|
| 1407 | #### printf %d %X support hex 0x5 and octal 055
|
| 1408 |
|
| 1409 | echo hex
|
| 1410 | printf '%d\n' 0x55
|
| 1411 | printf '%X\n' 0x55
|
| 1412 |
|
| 1413 | echo hex CAPS
|
| 1414 | printf '%d\n' 0X55
|
| 1415 | printf '%X\n' 0X55
|
| 1416 |
|
| 1417 | echo octal 3
|
| 1418 | printf '%d\n' 055
|
| 1419 | printf '%X\n' 055
|
| 1420 |
|
| 1421 | echo octal 4
|
| 1422 | printf '%d\n' 0055
|
| 1423 | printf '%X\n' 0055
|
| 1424 |
|
| 1425 | echo octal 5
|
| 1426 | printf '%d\n' 00055
|
| 1427 | printf '%X\n' 00055
|
| 1428 |
|
| 1429 | ## STDOUT:
|
| 1430 | hex
|
| 1431 | 85
|
| 1432 | 55
|
| 1433 | hex CAPS
|
| 1434 | 85
|
| 1435 | 55
|
| 1436 | octal 3
|
| 1437 | 45
|
| 1438 | 2D
|
| 1439 | octal 4
|
| 1440 | 45
|
| 1441 | 2D
|
| 1442 | octal 5
|
| 1443 | 45
|
| 1444 | 2D
|
| 1445 | ## END
|
| 1446 |
|
| 1447 | ## BUG zsh STDOUT:
|
| 1448 | hex
|
| 1449 | 85
|
| 1450 | 55
|
| 1451 | hex CAPS
|
| 1452 | 85
|
| 1453 | 55
|
| 1454 | octal 3
|
| 1455 | 55
|
| 1456 | 37
|
| 1457 | octal 4
|
| 1458 | 55
|
| 1459 | 37
|
| 1460 | octal 5
|
| 1461 | 55
|
| 1462 | 37
|
| 1463 | ## END
|
| 1464 |
|
| 1465 | #### printf %d with + prefix (positive sign)
|
| 1466 |
|
| 1467 | echo decimal
|
| 1468 | printf '%d\n' +42
|
| 1469 |
|
| 1470 | echo octal
|
| 1471 | printf '%d\n' +077
|
| 1472 |
|
| 1473 | echo hex lowercase
|
| 1474 | printf '%d\n' +0xab
|
| 1475 |
|
| 1476 | echo hex uppercase
|
| 1477 | printf '%d\n' +0XAB
|
| 1478 |
|
| 1479 | ## STDOUT:
|
| 1480 | decimal
|
| 1481 | 42
|
| 1482 | octal
|
| 1483 | 63
|
| 1484 | hex lowercase
|
| 1485 | 171
|
| 1486 | hex uppercase
|
| 1487 | 171
|
| 1488 | ## END
|
| 1489 |
|
| 1490 | ## BUG zsh STDOUT:
|
| 1491 | decimal
|
| 1492 | 42
|
| 1493 | octal
|
| 1494 | 77
|
| 1495 | hex lowercase
|
| 1496 | 171
|
| 1497 | hex uppercase
|
| 1498 | 171
|
| 1499 | ## END
|
| 1500 |
|
| 1501 | #### leading spaces are accepted in value given to %d %X, but not trailing spaces
|
| 1502 |
|
| 1503 | case $SH in zsh) exit ;; esac
|
| 1504 |
|
| 1505 | # leading space is allowed
|
| 1506 | printf '%d\n' ' -123'
|
| 1507 | echo status=$?
|
| 1508 | printf '%d\n' ' -123 '
|
| 1509 | echo status=$?
|
| 1510 |
|
| 1511 | echo ---
|
| 1512 |
|
| 1513 | printf '%d\n' ' +077'
|
| 1514 | echo status=$?
|
| 1515 |
|
| 1516 | printf '%d\n' ' +0xff'
|
| 1517 | echo status=$?
|
| 1518 |
|
| 1519 | printf '%X\n' ' +0xff'
|
| 1520 | echo status=$?
|
| 1521 |
|
| 1522 | printf '%x\n' ' +0xff'
|
| 1523 | echo status=$?
|
| 1524 |
|
| 1525 | ## STDOUT:
|
| 1526 | -123
|
| 1527 | status=0
|
| 1528 | -123
|
| 1529 | status=1
|
| 1530 | ---
|
| 1531 | 63
|
| 1532 | status=0
|
| 1533 | 255
|
| 1534 | status=0
|
| 1535 | FF
|
| 1536 | status=0
|
| 1537 | ff
|
| 1538 | status=0
|
| 1539 | ## END
|
| 1540 |
|
| 1541 | ## OK osh STDOUT:
|
| 1542 | -123
|
| 1543 | status=0
|
| 1544 | status=1
|
| 1545 | ---
|
| 1546 | 63
|
| 1547 | status=0
|
| 1548 | 255
|
| 1549 | status=0
|
| 1550 | FF
|
| 1551 | status=0
|
| 1552 | ff
|
| 1553 | status=0
|
| 1554 | ## END
|
| 1555 |
|
| 1556 | ## BUG ash STDOUT:
|
| 1557 | -123
|
| 1558 | status=0
|
| 1559 | 0
|
| 1560 | status=1
|
| 1561 | ---
|
| 1562 | 63
|
| 1563 | status=0
|
| 1564 | 255
|
| 1565 | status=0
|
| 1566 | FF
|
| 1567 | status=0
|
| 1568 | ff
|
| 1569 | status=0
|
| 1570 | ## END
|
| 1571 |
|
| 1572 | ## BUG-2 zsh STDOUT:
|
| 1573 | ## END
|
| 1574 |
|
| 1575 |
|
| 1576 | #### Arbitrary base 64#a is rejected (unlike in shell arithmetic)
|
| 1577 |
|
| 1578 | printf '%d\n' '64#a'
|
| 1579 | echo status=$?
|
| 1580 |
|
| 1581 | # bash, dash, and mksh print 64 and return status 1
|
| 1582 | # zsh and ash print 0 and return status 1
|
| 1583 | # OSH rejects it completely (prints nothing) and returns status 1
|
| 1584 |
|
| 1585 | ## STDOUT:
|
| 1586 | status=1
|
| 1587 | ## END
|
| 1588 |
|
| 1589 | ## OK dash/bash/mksh STDOUT:
|
| 1590 | 64
|
| 1591 | status=1
|
| 1592 | ## END
|
| 1593 |
|
| 1594 | ## OK zsh/ash STDOUT:
|
| 1595 | 0
|
| 1596 | status=1
|
| 1597 | ## END
|