Bash: It’s the little things
The Bash shell always amazes me. I needed to create a Maildir using the typical Maildir/cur, Maildir/new, Maildir/tmp structure and stumbled on this:
$ mkdir -m 0700 -p Maildir/{cur,new,tmp}
The -m and -p options are no-brainers, but the {cur,new,tmp} was new to me. It was easy to figure out what was going to happen… one command to [...]
