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Text File  |  1989-06-27  |  249b  |  14 lines
  1. lock="$NEWSCTL/LOCKxxx"        # modify name as appropriate
  2. ltemp="$NEWSCTL/L.$$"
  3. echo $$ >$ltemp
  4. trap "rm -f $ltemp ; exit 0" 0 1 2 15
  5. while true
  6. do
  7.     if newslock $ltemp $lock
  8.     then
  9.         trap "rm -f $ltemp $lock ; exit 0" 0 1 2 15
  10.         break
  11.     fi
  12.     sleep 30
  13. done
  14.