Simple Linux Command : grep Single Word From Line

Grep is one of the most useful command in Linux.  "grep" stands for "global regular expression print". Its receives output match the word.


The below command is used for disply the first word or each line in the file.

Simple shell script for grep a single word from specific line,

FINDSTR=$(echo 'The Linux FAQ is one of the best blogs for Linux Admin' | grep -Eo 'The Linux FAQ')

$ echo $FINDSTR

The Linux FAQ

or 

Get a word from the file,
 

The Linux FAQ