dotfiles

commit 5f1d9f7b9bae2016d8ca1307583eb13f3ac834fc
parent 2dfc500d8ec5adfeb9b7aa65fd59a3b0aa90f619
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Sat,  7 Dec 2019 10:49:21 +0100

Check for number of args in scale script

Diffstat:
M
.local/bin/scale.sh
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/.local/bin/scale.sh b/.local/bin/scale.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
+if [ $# -lt 1 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
     echo "Scale image sizes using Imagemagick's convert command."
     echo "Usage: $0 <PERCENTAGE>% <FILE[S]>"
     exit 0