Tcsh is an enhanced, but completely compatible version of the Berkeley UNIX C shell (csh). It is a command language interpreter usable both as an interactive login shell and a shell script command processor.

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151 views

No csh or tcsh?

In /bin, I see bash, but no csh or tcsh. When I created a ".cshrc" file in my home directory, it had no effect; that's how I discovered this problem. So the question is this: how do I switch to ...
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1answer
38 views

how to display quota info on lock screen?

Is it possible to display user quota info on lock screen or any message at least? because every time user lock in or unlock the first window he/she will look at is going to be lock screen.
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2answers
49 views

Adding hours to an arbitrary, unformatted date

I need to add 84 hours to a specific starting UTC date. The start UTC date is the current date but the starting hour is not. The code below works great until the end of the month when it can't convert ...
2
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1answer
52 views

Arithmetic with variables

I am trying to do arithmetic as I assign a variable a value. When the script reaches end_day it cannot do the math, and when I test it in the terminal it will simply return the expression. What do I ...
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1answer
128 views

Gui application for perl scripts and cshell

I am a very green to Linux. I am now taking a course at my studies basic of Linux. As part of my assessment I need to do some Perl scripts and C shell. But also we have been asked to build a GUI app ...
2
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1answer
111 views

Flexible vector construction in tcsh

vector generation is a technique which allows us to generate lists without defining iterators and write loops. They are useful in many situations, and can turn code to much more succinct and compact. ...