32 lines
673 B
Bash
Executable File
32 lines
673 B
Bash
Executable File
#! /bin/bash
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IP="$1"
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PORT="$2"
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PROCS="$3"
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FILE="$4"
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PROCMAXTIME=60
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MAINPID=$$
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PGID=$(ps -o pgid= $MAINPID | grep -oe "[0-9]*")
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do_exit() {
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kill -9 -$PGID
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}
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trap do_exit SIGINT SIGTERM
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for i in $(seq 0 $(($PROCS-1))); do
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(
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THISPID=$BASHPID
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# ( while kill -0 $MAINPID; do sleep 1; done; do_exit ) &
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while true; do
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(
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THISPID2=$BASHPID
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( sleep $PROCMAXTIME; kill -9 $THISPID2 >/dev/null 2>&1 ) &
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echo "starting $(($i+1)) / $PROCS"
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( while kill -0 $THISPID2; do cat "$FILE"; done ) | nc "$IP" "$PORT" >/dev/null 2>&1
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) >/dev/null 2>&1
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done
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) &
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sleep $(echo "scale=2; ($PROCMAXTIME/$PROCS) + 1" | bc)
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done
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while true; do sleep 9999999; done
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