shell/hush_test/hush-signals/catch.tests

   1 # avoid ugly warnings about signals not being caught
   2 trap ":" USR1 USR2
   3
   4 "$THIS_SH" -c '
   5 trap "echo caught" USR2
   6 echo "sending USR2"
   7 kill -USR2 $$
   8
   9 trap "" USR2
  10 echo "sending USR2"
  11 kill -USR2 $$
  12
  13 trap "-" USR2
  14 echo "sending USR2"
  15 kill -USR2 $$
  16
  17 echo "not reached"
  18 '
  19
  20 trap "-" USR1 USR2