From 840a4355d035efc360eeefe5da8a11e47b3c80d3 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Fri, 7 Jul 2017 22:56:02 +0200 Subject: 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 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 24/0) Total: 24 bytes Signed-off-by: Denys Vlasenko --- shell/hush_test/hush-misc/wait6.right | 2 ++ shell/hush_test/hush-misc/wait6.tests | 6 ++++++ 2 files changed, 8 insertions(+) create mode 100644 shell/hush_test/hush-misc/wait6.right create mode 100755 shell/hush_test/hush-misc/wait6.tests (limited to 'shell/hush_test') 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 $? -- cgit v1.2.3