makePayments.bash
USAGE: ./makePayments.bash [purchases-file] [payments-file]
echo $?
1
makePayments.bash file.txt
USAGE: ./makePayments.bash [purchases-file] [payments-file]
echo $?
1
makePayments.bash file1.txt file2.txt file3.txt
USAGE: ./makePayments.bash [purchases-file] [payments-file]
echo $?
1