TIMEOUT(1)                       User Commands                      TIMEOUT(1)

       timeout - run a command with a time limit

       timeout [OPTION] DURATION COMMAND [ARG]...
       timeout [OPTION]

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

       Mandatory arguments to long options are mandatory for short options


              exit with the same status as COMMAND, even when the

              command times out


              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

              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.

       If the command times out, and --preserve-status is not set, then exit
       with status 124.  Otherwise, exit with the status of COMMAND.  If no
       signal is specified, send the TERM signal upon timeout.  The TERM
       signal kills any process that does not block or catch that signal.  It
       may be necessary to use the KILL (9) signal, since this signal cannot
       be caught, in which case the exit status is 128+9 rather than 124.

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

       Written by Padraig Brady.

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

       Copyright © 2019 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.


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

GNU coreutils 8.31               November 2019                      TIMEOUT(1)