Corrected syntax of lowercase command

awsmug · Nov 9, 2018 · 21b265b · 21b265b
1 parent f1d2af5
commit 21b265b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/includes/docker.sh b/includes/docker.sh
@@ -10,7 +10,7 @@ dc() {
     PREFIX="$(basename ${PREFIX})"
     PREFIX="${PREFIX// /}"
     PREFIX="${PREFIX//./}"
-    PREFIX=$(tr [:lower:] "${PREFIX}")
+    PREFIX=$(echo "$PREFIX" | tr '[:upper:]' '[:lower:]')
 
     echo "${PREFIX}_${1}_1"
 }