Skip to content

Instantly share code, notes, and snippets.

@jolestar
Created July 26, 2017 08:52
Show Gist options
  • Save jolestar/bf5ee6130e322a2bd04f875fadaf53e4 to your computer and use it in GitHub Desktop.
Save jolestar/bf5ee6130e322a2bd04f875fadaf53e4 to your computer and use it in GitHub Desktop.
genpasswd a bash function generate random password, default 16 character.
#!/usr/bin/env bash
genpasswd() {
local l=$1;
[ "$l" == "" ] && l=16;
LC_ALL=C tr -dc A-Za-z0-9_ < /dev/urandom | head -c ${l} | xargs ;
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment