A terminal is an environment for text input/output. Inside the terminal, one runs command-line and text mode programs (including shells).

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2
votes
3answers
768 views

Overriding the shade of color displayed

I have to work on systems which display some colors that are hard to read. I ssh into these systems, but don't have management permission to change the colors they display. Is there any way I can ...
2
votes
0answers
308 views

How can I check which shell I am currently using? [duplicate]

Possible Duplicate: How to test what shell I am using in a terminal? An echo $SHELL will only display the value of the SHELL variable which would indicate the default shell on the system. ...
1
vote
1answer
198 views

Using ncurses for basic GUI on a process started inside an init script

I have a custom written application that runs on a embedded setup (buildroot). My application has to run every time the target device boots up and so I wrote an init script to do this and it works ...
0
votes
1answer
83 views

Host name on terminal changes when I connect internet : why?

[acme@localhost ~]$ su Password: [root@localhost acme]# Now I connect internet and I get the following: [root@localhost acme]# exit exit [root@localhost acme]# su [root@dhcppc9 acme]# Edit ...
0
votes
1answer
72 views

Why this sort command gives me an empty file? [duplicate]

prova1 is a file with some text. When I run this code prova1 become empty: sort prova1 > prova1 I know that to achieve the effect I can do: sort prova1 -o prova1 I would just know the reason ...
0
votes
2answers
1k views

Why screen is not splitting my GNOME terminal?

I am working in a remote Linux box using VNC.I have a single terminal with lots of tabs opened in my system. How can I split them using the screen utility? Does the screen utility work with already ...
-2
votes
2answers
139 views

Run command automatically after login?

Another quick question. I have installed f.lux on Ubuntu 12.04, however the program refuses to work unless I run a command xflux -l [longitude] -g [latitute] -k [temperature] So I've created an ...
-2
votes
3answers
176 views

Auto continuous scrolling of man output

When I execute man foo the terminal shows only the first page and then pauses. Then I have to manually press the keys to scroll here and there. After executing man foo how do I get an output which is ...
-4
votes
3answers
163 views

How can I change my username? [duplicate]

My current username is mpatil, how can I change that to algo without losing data or causing problems?