The basics of handling files and directories on the command line: creating, copying, moving and removing.
0:00 Create a file with 'touch'
0:34 Create a directory with 'mkdir'
0:41 Copy a file with 'cp'
1:04 Warning! Overwriting files
1:25 Copy an entire directory
1:40 Move a file
1:56 Rename a file with 'mv'
2:06 Remove a file
2:40 Remove a directory