busybox-w32/shell/ash_test/ash-signals/usage.tests, branch cron_changesA mirror of https://github.com/rmyorston/busybox-w32.git
https://git.lua4.win/busybox-w32/atom?h=cron_changes2023-03-31T12:22:56+00:00ash: improve trap and jobs builtins in child shells2023-03-31T12:22:56+00:00Ron Yorstonrmy@pobox.com2023-03-30T10:05:04+00:00urn:sha1:098cd7ece44bf7ab7ae38dc00dd574af79a9bad8
The trap and jobs builtins can be used to report information about
traps and jobs. This works when they're called from the current
shell but in a child shell the required information is usually
cleared. Special hacks allow:
- trap to work with command substitution;
- jobs to work with command substitution or in a pipeline.
Neither works with process substitution.
- Relax the test for the trap hack so it also supports pipelines.
- Pass the command to be evaluated to forkshell() in evalbackcmd()
so trap and jobs both work with process substitution.
function old new delta
forkchild 629 640 +11
argstr 1502 1496 -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 11/-6) Total: 5 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
hush: output bash-compat killing signal names2020-10-24T02:26:43+00:00Denys Vlasenkovda.linux@googlemail.com2020-10-24T02:26:43+00:00urn:sha1:e16f7eb5967b9a960f4600c20690af63fb830b60
This significantly syncronises ash-signals and hush-signals tests.
function old new delta
process_wait_result 449 450 +1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>