tests/jobs4.sub

   1 #   This program is free software: you can redistribute it and/or modify
   2 #   it under the terms of the GNU General Public License as published by
   3 #   the Free Software Foundation, either version 3 of the License, or
   4 #   (at your option) any later version.
   5 #
   6 #   This program is distributed in the hope that it will be useful,
   7 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
   8 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9 #   GNU General Public License for more details.
  10 #
  11 #   You should have received a copy of the GNU General Public License
  12 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  13 #
  14 # test being able to use job control notation in jobs/kill/wait without
  15 # job control active, as the SUS requires
  16
  17 sleep 2 &
  18
  19 sleep 2 &
  20 sleep 2 &
  21 sleep 2 &
  22 (sleep 2 ; exit 4) &
  23
  24 jobs
  25
  26 wait %%
  27 echo $?
  28
  29 wait %1
  30 echo $?
  31
  32 wait
  33
  34 # the sleep is intended to give the kill time to execute before the job
  35 # exits
  36 (sleep 1 ; cat ) &
  37 # suppress any message about terminated process
  38 exec 2>/dev/null
  39 kill -1 %% && echo i killed it || echo could not kill it