Only mkdir if it does not exist
121758
How to mkdir only if a directory does not already exist?
149765
Change the Ubuntu program that runs when a command can't be found
97200
What is the command to remove all files but not directories?
20278
Is it possible to exclude a directory from the find command?
93046
How to see if the directory exists?
15278
mkdir -p for files
98065
Configuring to detect if a command does not exist, suggest installation
67233
Remove all files/directories except for one file
137066
Ability to add files to a directory but not remove existing files
64756
Finding empty directories recursively
24892
"mkdir foo; svn mv * foo"
16672
Shell script check if file exists?
155305
Is it possbile to prevent a directory from being listed in Windows?
28597
Checking from shell script if a directory contains files
98809
Is there a way to add a directory to my PATH in zsh only if it's not already present?
86058
How do I find (or exclude) all directories and sub-directories matching a certain pattern (in Linux)?
66865
Get all sub directories that only contain files