From 2f324dd8ab2e3d8b097f3eac6d380d1adbdbe6e6 Mon Sep 17 00:00:00 2001 From: Sumera Priyadarsini Date: Sun, 11 Oct 2020 15:58:43 +0530 Subject: scripts: coccicheck: Add quotes to improve portability While fetching the number of threads per core with lscpu, the [:digit:] set is used for translation of digits from 0-9. However, using [:digit:] instead of "[:digit:]" does not seem to work uniformly for some shell types and configurations (such as zsh). Therefore, modify coccicheck to use double quotes around the [:digit:] set for uniformity and better portability. Signed-off-by: Sumera Priyadarsini Signed-off-by: Julia Lawall --- scripts/coccicheck | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts/coccicheck') diff --git a/scripts/coccicheck b/scripts/coccicheck index 6789751607f5..d67907b8a38b 100755 --- a/scripts/coccicheck +++ b/scripts/coccicheck @@ -76,7 +76,7 @@ else fi # Use only one thread per core by default if hyperthreading is enabled - THREADS_PER_CORE=$(lscpu | grep "Thread(s) per core: " | tr -cd [:digit:]) + THREADS_PER_CORE=$(lscpu | grep "Thread(s) per core: " | tr -cd "[:digit:]") if [ -z "$J" ]; then NPROC=$(getconf _NPROCESSORS_ONLN) if [ $THREADS_PER_CORE -gt 1 -a $NPROC -gt 2 ] ; then -- cgit v1.2.3-58-ga151