First fix == bashism, as that is not accepted by e.g. Debian/Ubuntu
dash.
Secondly shift OPTIND, such that last parameter is checked to exist.
Signed-off-by: Dimitri John Ledkov <dimitri.j.ledkov@xxxxxxxxx>
---
fsck.btrfs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fsck.btrfs b/fsck.btrfs
index f056a7f..20b070a 100755
--- a/fsck.btrfs
+++ b/fsck.btrfs
@@ -26,12 +26,13 @@ do
a|A|p|y) AUTO=true;;
esac
done
+shift $(($OPTIND -1))
eval DEV=\${$#}
if [ ! -e $DEV ]; then
echo "$0: $DEV does not exist"
exit 8
fi
-if [ "$AUTO" == "false" ]; then
+if ! $AUTO; then
echo "If you wish to check the consistency of a BTRFS filesystem or"
echo "repair a damaged filesystem, see btrfs(8) subcommand 'check'."
fi
--
2.1.4
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