wc file-name
Example -> wc one.txt
It will be display word count,character count and lines count presented in this given file.
.. head -[No of lines] file-name
Example -> head -5 one.txt
It will be display first 5 lines from given file.
.. head file-name
Example -> head one.txt
It will be display default first 10 lines from given file.
.. tail -[No of lines] file-name
Example -> tail -5 one.txt
It will be display last 5 lines from given file.
.. tail file-name
Example -> tail one.txt
It will be display default last 10 lines from given file.
uniq file-name
Example -> uniq one.txt
It will be display uniq lines among the entire file
.. sort file-name
Example -> sort one.txt
It will be display all content of the file by sorting ascending order.
.. sort -r file-name
Example -> sort -r one.txt
It will be display all content of the file by decending order.
.. cut -c[number of character] file-name
Example -> cut -c3 one.txt
It will be display third number character of every line of given file.
.. cut -f[number of fields] file-name
Example -> cut -f1 one.txt
It will be display all record in given file
.. cut -f[number of fields] -d[delimeter] file-name
Example -> cut -f1 -d" " one.txt
It will be display the first field of every line from given file.
reducespace file-name
Example -> reducespace one.txt
It will be remove all extra spaces from the given file.