This commit is contained in:
Florian Schlegel 2016-09-03 13:24:19 +02:00
parent 2ccc2b7f0d
commit 55afa971c2
3 changed files with 7 additions and 56 deletions

7
.gitignore vendored Normal file
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*.px6
*.bmp
*.jpg
*.svg
*.jpg
*.png
*.gif

26
px6.sh
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#! /bin/bash
#H="$(seq 0 479)"
#W="$(seq 0 639)"
H="$(seq 300 479)"
W="$(seq 500 639)"
(
while true; do
WAIT=""
COLOUR=$(cat /dev/urandom | xxd -p -u -l3)
for i in $H; do
WAITP=""
(for j in $W; do
# echo "PX $j $i $(cat /dev/urandom | xxd -p -u -l3)"
# WAITP="$WAITP $!"
echo "PX $j $i $COLOUR"
# WAITP="$WAITP $!"
done) &
WAIT="$WAIT $!"
# wait $WAITP
done
wait $WAIT
done
) | netcat 94.45.232.254 1234

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#! /bin/bash
FILE=$1
PROCS=$2
PROCMAXTIME=3
MAINPID=$$
PGID=$(ps -o pgid= $MAINPID | grep -o [0-9]*)
do_exit() {
kill -9 -$PGID
}
trap do_exit SIGINT SIGTERM
for i in $(seq 0 $(($PROCS-1))); do
(
THISPID=$BASHPID
# ( while kill -0 $MAINPID; do sleep 1; done; do_exit ) &
while true; do
(
THISPID2=$BASHPID
# ( while kill -0 $MAINPID; do sleep 1; done; do_exit ) &
( sleep $PROCMAXTIME; kill -9 $THISPID2 >/dev/null 2>&1 ) &
echo "starting $(($i+1)) / $PROCS"
( while true; do cat $FILE; done ) | nc 94.45.232.254 1234 >/dev/null 2>&1
)
done
) &
sleep $(echo "scale=2; $PROCMAXTIME/$PROCS" | bc)
done
while true; do sleep 9999999; done