User Commands TIMEOUT(1)
NAME
timeout - run a command with a time limit
SYNOPSIS
timeout [OPTION] NUMBER[SUFFIX] COMMAND [ARG]...
timeout [OPTION]
DESCRIPTION
Start COMMAND, and kill it if still running after NUMBER
seconds. SUFFIX may be `s' for seconds (the default), `m'
for minutes, `h' for hours or `d' for days.
Mandatory arguments to long options are mandatory for short
options too.
-s, --signal=SIGNAL
specify the signal to be sent on timeout. SIGNAL may
be a name like `HUP' or a number. See `kill -l` for a
list of signals
--help
display this help and exit
--version
output version information and exit
If the command times out, then we exit with status 124, oth-
erwise the normal exit status of the command is returned.
If no signal is specified, the TERM signal is sent. The TERM
signal will kill processes which do not catch this signal.
For other processes, it may be necessary to use the KILL (9)
signal, since this signal cannot be caught.
AUTHOR
Written by Padraig Brady.
REPORTING BUGS
Report timeout bugs to bug-coreutils@gnu.org
GNU coreutils home page:
General help using GNU software:
COPYRIGHT
Copyright c 2009 Free Software Foundation, Inc. License
GPLv3+: GNU GPL version 3 or later
.
This is free software: you are free to change and redistri-
bute it. There is NO WARRANTY, to the extent permitted by
law.
GNU coreutils 7.4 Last change: May 2009 1
User Commands TIMEOUT(1)
SEE ALSO
kill(1)
The full documentation for timeout is maintained as a Tex-
info manual. If the info and timeout programs are properly
installed at your site, the command
info coreutils timeout invocation
should give you access to the complete manual.
GNU coreutils 7.4 Last change: May 2009 2