Added check

Added a check for dialog install status
2020-05-18 20:07:31 -06:00
parent 49df59de41
commit 5b730588e6
1 changed files with 4 additions and 0 deletions
--- a/install.sh
+++ b/install.sh
@@ -1,4 +1,8 @@
 #!/bin/bash
+if ! hash dialog 2>/dev/null; then
+    echo "dialog is not installed"
+    exit
+fi

 working() {
 	tskpid=$!