8
votes
3answers
3k views

How to read Unix usage

I did some searching, but I cannot find documentation on how Unix usage works. I know something (mostly through trial and error) but, for example, how do I know that /usr/bin/ls ...
8
votes
5answers
3k views

How is \$ being interpreted by grep?

When I write $ grep \$ then whatever I type on terminal, is matched and printed on terminal. How is \$ being interpreted?
0
votes
1answer
2k views

Rotate screen using xrandr on Solaris 10

How do I call the xrandr command? I want to rotate my screen 90 deg. clockwise. Here is the usage: % xrandr -help usage: xrandr [options] where options are: -display <display> or -d ...
3
votes
2answers
3k views

Syntax for find on Mac OS X

I have a project directory that contains source code and subdirectories of source code. I want to use the Unix program find to search recursively for the names of files of certain extensions. The ...