timeout - run a command with a time limit

       Written by Padraig Brady.

       Some platforms don't currently support timeouts beyond the year 2038.

       Copyright  ©  2024  Free  Software  Foundation,  Inc.   License  GPLv3+:  GNU  GPL  version  3  or  later
       <https://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to  the  extent
       permitted by law.

       Start COMMAND, and kill it if still running after DURATION.

       Mandatory arguments to long options are mandatory for short options too.

       --preserve-status

              exit with the same status as COMMAND, even when the

              command times out

       --foreground

              when not running timeout directly from a shell prompt,

              allow COMMAND to read from the TTY and get TTY signals; in this mode, children of COMMAND will not
              be timed out

       -k, --kill-after=DURATION

              also send a KILL signal if COMMAND is still running

              this long after the initial signal was sent

       -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

       -v, --verbose
              diagnose to stderr any signal sent upon timeout

       --help display this help and exit

       --version
              output version information and exit

       DURATION  is  a  floating  point  number  with an optional suffix: 's' for seconds (the default), 'm' for
       minutes, 'h' for hours or 'd' for days.  A duration of 0 disables the associated timeout.

       Upon timeout, send the TERM signal to COMMAND, if no other SIGNAL specified.  The TERM signal  kills  any
       process that does not block or catch that signal.  It may be necessary to use the KILL signal, since this
       signal can't be caught.

   Exitstatus:
       124    if COMMAND times out, and --preserve-status is not specified

       125    if the timeout command itself fails

       126    if COMMAND is found but cannot be invoked

       127    if COMMAND cannot be found

       137    if COMMAND (or timeout itself) is sent the KILL (9) signal (128+9)

       -      the exit status of COMMAND otherwise

       timeout - run a command with a time limit

       GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
       Report any translation bugs to <https://translationproject.org/team/>

kill(1)

       Full documentation <https://www.gnu.org/software/coreutils/timeout>
       or available locally via: info '(coreutils) timeout invocation'

GNU coreutils 9.5                                  April 2025                                         TIMEOUT(1)

timeout [OPTION] DURATIONCOMMAND [ARG]...
       timeout [OPTION]