added error if size not specified

2023-05-31 11:48:42 -05:00
parent 3fb51b141d
commit 93cc71411e
1 changed files with 4 additions and 0 deletions
--- a/.bash_aliases
+++ b/.bash_aliases
@@ -180,6 +180,10 @@ function cntdn() {
 }

 function ramdisk() {
+    if [ -z "$1" ]; then
+        echo "Error: Ramdisk size not specified."
+        return 1
+    fi
    if [ ! -d "$HOME/ramdown" ]; then
        mkdir "$HOME/ramdown"
    fi