linux bash script running multiple python

Question

I have 2 python scripts a.py and b.py and I want to write a bash script that will load a.py and not run b.py until a.py is done doing it\'s thing. simplistically

Answer 1

prompt_err() {

echo -e "\E[31m[ERROR]\E[m"

}

prompt_ok() {

echo -e "\E[32m[OK]\E[m"

}

status() {

if [ $1 -eq 0 ]; then

prompt_ok

else prompt_err

exit -1

fi

}

a.py

status

b.py

You can use the check code above.

If 'a.py' is done only then it will process 'b.py', otherwise it will exit with an 'Error'.