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authorSumera Priyadarsini <sylphrenadin@gmail.com>2020-10-11 15:58:43 +0530
committerJulia Lawall <Julia.Lawall@lip6.fr>2020-10-12 10:32:40 +0200
commit2f324dd8ab2e3d8b097f3eac6d380d1adbdbe6e6 (patch)
treecec5ca72de6c23517c1449ac144f0a5c9b0c428b /scripts
parent28c185a88607bc361ec7f071b907285e2e75de1b (diff)
downloadlinux-2f324dd8ab2e3d8b097f3eac6d380d1adbdbe6e6.tar.bz2
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 <sylphrenadin@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/coccicheck2
1 files changed, 1 insertions, 1 deletions
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