#To use “|” in grep, you should use egrep.
#!/bin/bash
for i in {0000..9999};
do
echo "***** $i" | nc localhost 30002 | egrep -v "^I am|^Wrong!|^Exiting"
done
Hubert's Coding Notes
Useful notes for CS people
#To use “|” in grep, you should use egrep.
#!/bin/bash
for i in {0000..9999};
do
echo "***** $i" | nc localhost 30002 | egrep -v "^I am|^Wrong!|^Exiting"
done