Add bash/error-handling

2019-06-28 08:24:57 +00:00
parent e9702c608f
commit 7f063b445c
3 changed files with 101 additions and 0 deletions
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+main() {
+  if [ "$#" -ne 1 ]; then
+    echo "Usage: ./error_handling <greetee>"
+    exit 1
+  fi
+
+  echo "Hello, $1"
+}
+
+main "$@"