su - run a shell with substitute user and group IDs
Synopsis
Description
Author
Copyright
su [OPTION]... [-] [USER [ARG]...]
Change the effective user id and group id to that of USER.
A mere - implies -l. If USER not given, assume root.
-, -l, --login make the shell a login shell -c, --command=COMMAND pass a single COMMAND to the shell with -c -f, --fast pass -f to the shell (for csh or tcsh) -m, --preserve-environment do not reset environment variables -p same as -m -s, --shell=SHELL run SHELL if /etc/shells allows it --help display this help and exit --version output version information and exit
Written by David MacKenzie.
Report bugs to <bug-coreutils@gnu.org>.
Copyright © 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
The full documentation for su is maintained as a Texinfo manual. If the info and su programs are properly installed at your site, the commandshould give you access to the complete manual.
info coreutils su
| su (coreutils) 5.2.1 | SU (1) | February 2011 |