script: redirecting stderr to stdout before pipelining into grep

Co-authored-by: Sebastian Falbesoner <sebastian.falbesoner@gmail.com>
This commit is contained in:
anouar kappitou 2022-01-22 12:36:19 +01:00 committed by GitHub
parent 30df5c3dd4
commit d8dfc403f7
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@ -17,7 +17,7 @@ if test -z "$1"; then
exit 1
fi
if ! sed --help | grep -q 'GNU'; then
if ! sed --help 2>&1 | grep -q 'GNU'; then
echo "Error: the installed sed package is not compatible. Please make sure you have GNU sed installed in your system.";
exit 1;
fi