| 1 | ## compare_shells: bash |
| 2 | |
| 3 | #### cdable_vars: resolve variable to path |
| 4 | shopt -s cdable_vars |
| 5 | export TARGET_DIR='/tmp' |
| 6 | cd TARGET_DIR |
| 7 | pwd |
| 8 | ## status: 0 |
| 9 | ## STDOUT: |
| 10 | /tmp |
| 11 | /tmp |
| 12 | ## END |
| 13 | |
| 14 | #### cdable_vars: fails when shopt is off |
| 15 | shopt -u cdable_vars |
| 16 | TARGET_DIR='/tmp' |
| 17 | cd TARGET_DIR |
| 18 | ## status: 1 |
| 19 | |
| 20 | #### cdable_vars: Fails if variable points to a file, not a directory |
| 21 | shopt -s cdable_vars |
| 22 | touch my_file |
| 23 | VAR_NAME='my_file' |
| 24 | cd VAR_NAME |
| 25 | ## status: 1 |