.[%1] PID 4108 Done
status = 99
status = 127
.pids [4110, 4111]
job_ids [1, 2]
i=8
[%2] PID 4111 Done
i=9
[%1] PID 4110 Done
.pids [4114, 4115, 4117]
job_ids [1, 2, 3]
i=7
[%3] PID 4117 Done
i=8
[%2] PID 4115 Done
i=9
[%1] PID 4114 Done
.pids [4120, 4121]
job_ids [1, 2]
i=8
[%2] PID 4121 Done
i=9
[%1] PID 4120 Done
.pids [4124, 4125, 4127]
job_ids [1, 2, 3]
i=7
[%3] PID 4127 Done
i=8
[%2] PID 4125 Done
i=9
[%1] PID 4124 Done
..  uniq -c
  ^~~~
process_test.py:1: Command 'uniq' not found (OILS-ERR-100)
pipe_status: [-1, -1, -1, 127]
.  head
  ^~~~
process_test.py:1: Command 'head' not found (OILS-ERR-100)
  ls
  ^~
process_test.py:1: Command 'ls' not found (OILS-ERR-100)
  head
  ^~~~
process_test.py:1: Command 'head' not found (OILS-ERR-100)
  sort --reverse
  ^~~~
  cat
  ^~~
process_test.py:1: Command 'cat' not found (OILS-ERR-100)
process_test.py:1: Command 'sort' not found (OILS-ERR-100)
.  cat
  ^~~
process_test.py:1: Command 'cat' not found (OILS-ERR-100)
('BEFORE', ['0', '1', '2', '3', '4'])
('AFTER', ['0', '1', '2', '3', '4'])
------------------------------------------------------------
ls | cut -d . -f 1 | head
[-1, -1, 127]
[-1, -1, -1, 127]
.  cat
  ^~~
process_test.py:1: Command 'cat' not found (OILS-ERR-100)
('BEFORE', ['0', '1', '2', '3', '4'])
('AFTER', ['0', '1', '2', '3', '4'])
------------------------------------------------------------
ls | cut -d . -f 1 | head
[-1, -1, 127]
[-1, -1, -1, 127]
oils: PID 4138 exited, but oils didn't start it
oils: PID 4139 exited, but oils didn't start it
oils: PID 4140 exited, but oils didn't start it
oils: PID 4141 exited, but oils didn't start it
Sun Apr 27 14:33:32 UTC 2025
date returned 0
[??? no location ???] Can't execute 'does-not-exist': No such file or directory
..
----------------------------------------------------------------------
Ran 12 tests in 0.412s

OK
('BEFORE', ['0', '1', '2', '3', '4'])
('AFTER', ['0', '1', '2', '3', '4'])
------------------------------------------------------------
ls | cut -d . -f 1 | head
[-1, -1, 127]
[-1, -1, -1, 127]
('FDS BEFORE', ['0', '1', '2', '3', '4'])
------------------------------------------------------------
date
------------------------------------------------------------
does-not-exist
127
('FDS AFTER', ['0', '1', '2', '3', '4'])