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generate_group_vars_sample: do not use expr 

As mentionned in https://github.com/koalaman/shellcheck/wiki/SC2003
expr is antiquated.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 53be0980be)
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
pull/1539/head
Sébastien Han 2017-05-15 10:56:33 +02:00 committed by Guillaume Abrioux
parent 932496d8de
commit e5a61cf97e
1 changed files with 1 additions and 1 deletions
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generate_group_vars_sample.sh
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@ -36,7 +36,7 @@ EOF
sed '/^---/d; s/^\([A-Za-z[:space:]]\)/#\1/' \
"$defaults" >> "$basedir"/group_vars/"$output"
echo >> "$basedir"/group_vars/"$output"
elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
elif [ "$(uname -s)" == "Linux" ]; then
sed '/^---/d; s/^\([A-Za-z[:space:]].\+\)/#\1/' \
"$defaults" >> "$basedir"/group_vars/"$output"
echo >> "$basedir"/group_vars/"$output"