add more examples to join_by_string

ojasjadhav2 · Dec 7, 2022 · 59b7c9d · 59b7c9d
1 parent ad4024c
commit 59b7c9d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/scripts/shellUtils.sh b/scripts/shellUtils.sh
@@ -32,6 +32,8 @@ function assert_equal {
 }
 
 # Usage: join_by_string <delimiter> ...strings
+# example: join_by_string ' + ' 'string 1' 'string 2'
+# example: join_by_string ',' "${ARRAY_OF_STRINGS[@]}"
 function join_by_string {
   local separator="$1"
   shift