32 lines
696 B
Bash
Executable file
32 lines
696 B
Bash
Executable file
#! /usr/bin/env nix-shell
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#! nix-shell -i bash -p bash bc
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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 1 $PROCS); do
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(
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THISPID=$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 / $PROCS"
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( while kill -0 $THISPID2; do cat "$FILE"; done ) > /dev/tcp/$IP/$PORT 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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