#!/bin/bash

i=1

file="ATLASbins.txt"

while IFS= read line
do

scan=$line

cat test.sh | sed     "s/ set vchi 5000/ set vchi $scan/g" > test2.sh

chmod +x test2.sh

bash -x  /home/mario/Mine/test2.sh

i=$((i + 1))

done <"$file"

#!/bin/bash
/home/mario/mg5/bin/mg5_aMC

"import model Implementation"

"generate u++ > l+ l+"

output firstscript$i

launch firstscript$i