Untitled

#!/bin/sh
#start.sh
#mit chmod 755 script.sh ausfuehrbar machen
echo "1" > testdatenbla.text
sleep 1
script.sh &
script.sh &
sleep 3
cat testdatenbla.text




#!/bin/bash
#script.sh
#mit chmod 755 script.sh ausfuehrbar machen
echo $(($(tail -n1 testdatenbla.text) + 1)) >> testdatenbla.text