bash-pipeline

A simple bash pipeline that uses commands like grep, sort, cat and echo.

Steps on executing the file

• Open any Linux Terminal
• Locate the bash file directory
• Make sure the script is executable using this command.

chmod +x ./pipeline.sh

• Run the file

./pipeline.sh

Code

Reads log.csv file. Searches Joe from the list and count the results. When the search is greater than 5, it will sort all name with Joe and listing them.

#!/bin/bash

var="$(cat ./log.csv | grep "Joe" | wc -l)"
echo $var
if [[ $var -gt 5 ]]
then
    cat ./log.csv | grep "Joe" | sort
else
     echo "None"
fi