diff --git a/docs/optimize-images.html b/docs/optimize-images.html index 7ae67d4..1e6606b 100644 --- a/docs/optimize-images.html +++ b/docs/optimize-images.html @@ -69,14 +69,14 @@

Script

Create a script, e.g. /opt/gotify/optimize-images.sh containing

-
#!/usr/bin/env sh
+
#!/usr/bin/env bash
 set -e
 
 DATA=/home/jm/src/gotify/server/data
 
 for FILE in "$DATA"/images/*; do
     if [ "$FILE" -nt "$DATA"/images-optimized ]; then
-        EXT=$(echo "${FILE#*.}"|tr '[:upper:]' '[:lower:]')
+        EXT=$(echo "${FILE##*.}"|tr '[:upper:]' '[:lower:]')
         if [ "$EXT" = png -o "$EXT" = jpg -o "$EXT" = jpeg  -o "$EXT" = gif ]; then
             convert "$FILE" -resize "512>" "$FILE"
         fi
diff --git a/docs/optimize-images/index.html b/docs/optimize-images/index.html
index 7ae67d4..1e6606b 100644
--- a/docs/optimize-images/index.html
+++ b/docs/optimize-images/index.html
@@ -69,14 +69,14 @@ 
Script

 
Create a script, e.g. /opt/gotify/optimize-images.sh containing

-
#!/usr/bin/env sh
+
#!/usr/bin/env bash
 set -e
 
 DATA=/home/jm/src/gotify/server/data
 
 for FILE in "$DATA"/images/*; do
     if [ "$FILE" -nt "$DATA"/images-optimized ]; then
-        EXT=$(echo "${FILE#*.}"|tr '[:upper:]' '[:lower:]')
+        EXT=$(echo "${FILE##*.}"|tr '[:upper:]' '[:lower:]')
         if [ "$EXT" = png -o "$EXT" = jpg -o "$EXT" = jpeg  -o "$EXT" = gif ]; then
             convert "$FILE" -resize "512>" "$FILE"
         fi