[LTP] [PATCH 3/4] memcg_lib.sh: Get rid of sleep 1 in signal_memcg_process

[Cyril Hrubis]

Hi!
> A side note.
> 
> In fact, in LTP we use 'local' in test cases written for '/bin/sh',
> whereas 'local' is not in POSIX. Maybe document this fact in the test
> writing guidelines?

Something like that?

diff --git a/doc/test-writing-guidelines.txt b/doc/test-writing-guidelines.txt
index c7d301f..f927fc6 100644
--- a/doc/test-writing-guidelines.txt
+++ b/doc/test-writing-guidelines.txt
@@ -61,6 +61,11 @@ When writing testcases in shell write in *portable shell* only, it's a good
 idea to try to run the test using alternative shell (alternative to bash, for
 example dash) too.

+*Portable shell* means Shell Command Language as defined by POSIX with a
+exception of few widely used extensions, namely 'local' keyword used inside of
+functions and '-o' and '-a' test parameters (that are marked as obsolete in
+POSIX).
+
 You can either try to run the testcases on Debian which has '/bin/sh' pointing
 to 'dash' by default or install 'dash' on your favorite distribution and use
 it to run the tests. If your distribution lacks 'dash' package you can always

-- 
Cyril Hrubis
chrubis@suse.cz