Deleting an exported environment variable

0 votes

While setting up gnuplot, I set the envirnment variable:

GNUPLOT_DRIVER_DIR = /home/gnuplot/build/src

But something went wrong while installation.

Is there any way I can remove this env variable and restart installation?

Mar 12, 2019 in Linux Administration by shubham
• 6,910 points
159 views

1 answer to this question.

0 votes

Just use unset command:

unset GNUPLOT_DRIVER_DIR

answered Mar 12, 2019 by DareDev
• 6,850 points

Related Questions In Linux Administration

0 votes
1 answer

Problem printing variable on terminal

You are basically trying to echo the ...READ MORE

answered Feb 18, 2019 in Linux Administration by Omkar
• 69,000 points
64 views
0 votes
1 answer

Setting environment variables in linux

You need to add more information about ...READ MORE

answered May 13, 2019 in Linux Administration by ajs3033
• 7,280 points
49 views
0 votes
1 answer

Comparing two string variables in an 'if' statement in Bash

1. For string comparison, use: if [ "$s1" ...READ MORE

answered May 15, 2019 in Linux Administration by Shubham
• 13,380 points
93 views
0 votes
1 answer

Cannot understand this "No X11 DISPLAY variable" error thrown at me

If you're on the main display, then export ...READ MORE

answered Jun 4, 2019 in Linux Administration by Upasana
• 8,590 points
1,437 views
0 votes
1 answer

Using shell variables in an awk script

Using -v is, imo, The best way because ...READ MORE

answered Jul 1, 2019 in Linux Administration by Shubham
• 13,380 points
256 views
0 votes
1 answer
0 votes
1 answer

How do I set variable if a specific package version is installed in CFEngine?

Here is what you can do.Just use packagesmatching to ...READ MORE

answered Jul 12, 2018 in Other DevOps Questions by Atul
• 10,250 points
131 views
0 votes
1 answer

Install postgreSQL on Ubuntu

Installing PostgreSQL on Ubuntu is very simple, ...READ MORE

answered Mar 22, 2019 in Database by Nitesh
100 views
0 votes
1 answer

Access progrs prompt without switching accounts

Use the following to get the postgres prompt ...READ MORE

answered Mar 22, 2019 in Database by Mahi
66 views
0 votes
1 answer

setting a variable output from a bash command

You can use $(command), which in my ...READ MORE

answered Feb 15, 2019 in Linux Administration by DareDev
• 6,850 points
215 views