Create shell_script_template.sh

Author: xchehub

shell_script_template.sh

@@ -0,0 +1,23 @@
+# Shell Script Best Practices
+# from: https://sharats.me/posts/shell-script-best-practices/
+#!/usr/bin/env bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+if [[ "${TRACE-0}" == "1" ]]; then
+    set -o xtrace
+fi
+
+if [[ "${1-}" =~ ^-*h(elp)?$ ]]; then
+    echo 'Usage: ./script.sh arg-one arg-two
+This is an awesome bash script to make your life better.
+'
+    exit
+fi
+
+cd "$(dirname "$0")"
+
+main() {
+    echo do awesome stuff
+}