Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

What are environment variables?

Answer Posted / subbareddy

Each process in Unix has its own set of environment
variables. They're called environment variables because the
default set of such variables consists mostly of session-
wide variables used for configuration purposes.

From the point of a Unix shell though, environment
variables can be accessed the same way as any other
variable.

Common environment variables in Unix
Most well known environment variables are the following:

USER - username of a Unix user
HOME - full path to a user's home directory
TERM - terminal or terminal emulator used by a current user
PATH - list of directories searched for executable files
when you type a command in Unix shell
PWD - current directory

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is a shell environment?

998


Why is the use of shell script?

979


How will you find the 99th line of a file using only tail and head command?

2539


Explore about environment variables?

1044


What is meant by $1 in shell script?

951


How do I stop script errors?

1136


How do I run a powershell script?

1143


What does path stand for?

1068


What is shell scripting?

1062


Is shell scripting difficult?

962


how to get part of string variable with echo command only?

1028


Explain about the slow execution speed of shells?

1232


Explain about return code?

1085


write a shell script to check the failed jobs?

4406


Is shell scripting easy to learn?

1025