sudo : execute a command as another user
[SYNOPSIS] sudo OPTION COMMAMND
OPTION
-A use a helper program for password prompting
-b run command in the background
-B ring bell when prompting
-C NUM close all file descriptors >= num
-D DIR change the working directory before running command
-E preserve user environment when running command
-e edit files instead of running a command
-g GROUP run command as the specified group name or ID
-H set HOME variable to target user's home dir
-h display help message and exit
-i run login shell as the target user; a command may also be specified
-K remove timestamp file completely
-k invalidate timestamp file
-l list user's privileges or check a specific command; use twice for longer format
-n non-interactive mode, no prompts are used
-P preserve group vector instead of setting to target's
-R DIR change the root directory before running command
-r ROLE create SELinux security context with specified role
-S read password from standard input
-s run shell as the target user; a command may also be specified
-t TYPE create SELinux security context with specified type
-T TIMEOUT terminate command after the specified time limit
-u USER run command (or edit file) as specified user name or ID
-V display version information and exit
-v update user's timestamp without running a command