System Administration Guide, Volume 2

File Administration Commands

This table describes the file administration commands for monitoring and securing files and directories.

Table 16-1 File Administration Commands

Command 

Description 

ls(1)

Lists the files in a directory and information about them. 

chown(1)

Changes the ownership of a file. 

chgrp(1)

Changes the group ownership of a file. 

chmod(1)

Changes permissions on a file. You can use either symbolic mode (letters and symbols) or absolute mode (octal numbers) to change permissions on a file.