Skip to content

Instantly share code, notes, and snippets.

@kitz99

kitz99/bash_param_expansion_defaults.sh

Created December 3, 2018 06:38
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save kitz99/63c9898ddebccfa304092329fb4b6cba to your computer and use it in GitHub Desktop.
Save kitz99/63c9898ddebccfa304092329fb4b6cba to your computer and use it in GitHub Desktop.
Download ZIP
Raw
bash_param_expansion_defaults.sh
#!/bin/bash
dirName="$1"
permissions=${2:-0755}
[ $# -eq 0 ] && { echo "Could not create a directory without a name"; exit 1; }
[ ! -d "$dirName" ] && mkdir -m $permissions -p "$dirName"
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment