• Apr 19th, 2015

Its like a manual which informs how to use various commands available in *nix systems.
Extra information

You can create a man command for your own scripts also. It requires a particular format for inside the file. It needs to be placed in particular directory to be readable by man command

Sonali Sehgal

• Jan 15th, 2013

man is also a UNIX command like ls or cat.I am also updating the UNIX a few examples for the man command. The POSIX specification requires man to support only one option (-k) and most of the UNIX syst...

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Rohit_Ash

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• May 27th, 2009

Tested script.#! /usr/bin/kshecho "start"for name in `ls -1`doecho "name $name"name1=`echo $name | tr [A-Z] [a-z]`;echo "name1 $name1"mv $name $name1;if [ -z $name ]thenexit;fidone

ENIAC

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• Feb 24th, 2009

#!/bin/gawk -f## LowerFiles.gawk## Using GAWK, we can strip off the file name from the full path, #    and rename it only when necessary (skip files that are already lowercase.)# U...

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Write a shell script that accept any number of arguments and print them in the reverse order

PREM

• Jun 16th, 2014

PRINT A NUMBER IN REVERSE

Code
       $echo "12345678" | rev

Sonali Sehgal

• Jan 15th, 2013

In PERL, we can reverse the string as follows:-

Code
$x="12345678"

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Rohit_Ash

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• May 27th, 2009

This is easiest way:sleep seconds

UncaAlby

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• Nov 7th, 2008

sleep specified number of secondsexit

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shailesh chanderiya

• Jul 20th, 2016

For check current working shell is echo $0

Ajit

• Sep 11th, 2015

To know the shell type the command - $echo $SHELL

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sajid khan

• Mar 27th, 2018

A job in execution is known as process.

faiza

• Dec 24th, 2017

A process is a program in execution.
Job is a group of processes

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