mv

Move (or rename) file/directory.

• Move a file from current directory to /tmp:

  mv ~/cp/homework_backup/file_1 /tmp

  (use ls -l /tmp/file_1 to check)

• Move the directory ~/cp/homework_backup to ~/archive under current directory:

  mv ~/cp/homework_backup ~/archive/

  (use ls -l ~/archive/homework_backup to check)

• Rename a file from ~/cp/homework/file_1 to ~/cp/homework/file_1.1:

  mv ~/cp/homework/file_1 ~/cp/homework/file_1.1

  (use ls -l ~/cp/homework/ to check)