98
mkdir -p foo
mkdir -p foo/bar/baz
[ -d foo ] || mkdir foo
80
$ mkdir -p dir
if [[ ! -e $dir ]]; then mkdir $dir elif [[ ! -d $dir ]]; then echo "$dir already exists but is not a directory" 1>&2 fi
76
man mkdir mkdir -p foo
63
mkdir -p project/{lib/ext,bin,src,doc/{html,info,pdf},demo/stat/a}
57
[ -d newdir ] || mkdir newdir
[ -d newdir ] && echo "Directory Exists" || mkdir newdir