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authorErich Eckner <git@eckner.net>2021-01-30 21:04:41 +0100
committerErich Eckner <git@eckner.net>2021-01-30 21:04:41 +0100
commite195d69dee4b307a783146cf6d232748ad06c5e0 (patch)
tree35ae9bba50f289f20d0fb3ca6547dc3ab9e4b605
parent5ad99c4d06525cab4d1c31f3155212c0bebbc0ef (diff)
downloadraspi-lights-out-e195d69dee4b307a783146cf6d232748ad06c5e0.tar.xz
lights-out: fix arg count for "turn on"
-rw-r--r--lights-out.in4
1 files changed, 2 insertions, 2 deletions
diff --git a/lights-out.in b/lights-out.in
index d063355..8d90c02 100644
--- a/lights-out.in
+++ b/lights-out.in
@@ -105,8 +105,8 @@ case "$1" in
gpio write "${outputs["$2"]}" 0 || exit $?
;;
'turn')
- if [ $# -ne 3 ] \
- || [ "x$3" != 'xon' ]; then
+ if [ $# -ne 2 ] \
+ || [ "x$2" != 'xon' ]; then
>&2 printf 'unknown command "%s"\n\n' "$*"
display_help
exit 1