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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-07 22:56:02 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-07 22:56:02 +0200 |
| commit | 840a4355d035efc360eeefe5da8a11e47b3c80d3 (patch) | |
| tree | d68c5ee3d534e241f1585188699ab987c5e01fd2 /shell/hush_test | |
| parent | 2db74610cdf8ffb4f9ed99b62c755377d3cc48ea (diff) | |
| download | busybox-840a4355d035efc360eeefe5da8a11e47b3c80d3.tar.gz | |
hush: fix "(sleep 1; exit 3) & sleep 2; echo $?; wait $!; echo $?"
function old new delta
process_wait_result 414 426 +12
builtin_wait 283 291 +8
run_list 974 978 +4
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(add/remove: 0/0 grow/shrink: 3/0 up/down: 24/0) Total: 24 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush_test')
| -rw-r--r-- | shell/hush_test/hush-misc/wait6.right | 2 | ||||
| -rwxr-xr-x | shell/hush_test/hush-misc/wait6.tests | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/shell/hush_test/hush-misc/wait6.right b/shell/hush_test/hush-misc/wait6.right new file mode 100644 index 000000000..12decc137 --- /dev/null +++ b/shell/hush_test/hush-misc/wait6.right @@ -0,0 +1,2 @@ +0 +3 diff --git a/shell/hush_test/hush-misc/wait6.tests b/shell/hush_test/hush-misc/wait6.tests new file mode 100755 index 000000000..c23713199 --- /dev/null +++ b/shell/hush_test/hush-misc/wait6.tests @@ -0,0 +1,6 @@ +# In bash, "wait $!" extracts correct exitcode even if bg task has already exited +# It prints 0, then 3: +(sleep 0; exit 3) & sleep 1 +echo $? +wait $! +echo $? |