fg (Unix)

From Wikipedia, the free encyclopedia

Jump to: navigation, search

fg is a job control command in Unix and Unix-like operating systems that resumes execution of a suspended process by bringing it to the foreground and thus redirecting its standard input and output streams to the user's terminal.^[1] fg is required to be included in an operating system in order for it to be POSIX compliant.^[2]

See also [edit]

bg, the complementary command that sends a process to the background
SIGCONT

References [edit]

External links [edit]

fg: run jobs in the foreground – Commands & Utilities Reference, The Single UNIX® Specification, Issue 7 from The Open Group

v t e Unix command-line interface programs and shell builtins

File system	cat cd chmod chown chgrp cksum cmp cp dd du df file fsck fuser ln ls lsattr lsof mkdir mount mv pax pwd rm rmdir size split tee touch type umask

Processes	at bg chroot cron fg kill killall nice pgrep pidof pkill ps pstree time top

User environment	clear env exit finger history id logname mesg passwd su sudo uptime talk tput uname w wall who whoami write

Text processing	awk banner basename comm csplit cut dirname ed ex fmt fold head iconv join less more paste sed sort spell strings tail tr uniq vi wc xargs

Shell builtins	alias echo expr printf sleep test true and false unset wait yes

Networking	dig host ifconfig inetd netcat netstat nslookup ping rdate rlogin route ssh traceroute

Searching	find grep locate whatis whereis

Documentation	apropos help man

Miscellaneous	bc dc cal date lp lpr

List of Unix utilities

This Unix-related article is a stub. You can help Wikipedia by expanding it.

Retrieved from "http://en.wikipedia.org/w/index.php?title=Fg_(Unix)&oldid=549286914"