Commands by esplinter (3)

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how many pages will my text files print on?
This gives a very rough estimate of how many pages your text files will print on. Assumes 60 lines per page, and does not take long lines into account.

See a full list of compiler defined symbols
From http://lists.debian.org/debian-devel/2001/01/msg00971.html .

Install pip with Proxy
Installs pip packages defining a proxy

1+2-3+4-5+6-7 Series

Install pip with Proxy
Installs pip packages defining a proxy

Bash: escape '-' character in filename
If you don't escape the - of the filename, you will get the command interpreting it as a parameter, returning (in the best case) an error.

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Download all PDFs from an authenificated website
Replace *** with the appropiate values

Submit data to a HTML form with POST method and save the response
Assume that you have a form , in the source look for something similar to : input name="rid" type="TEXT" input name="submit" value="SUBMIT" type="SUBMIT" align="center" Then exec the command to get the response into html More info : www.h3manth.com

Measure, explain and minimize a computer's electrical power consumption
Run this command as root to get enough stats. It works on AMD and Intel machines, including desktops. If ran on a laptop it'll give you suggestions on extending your battery life. You'll need to install PowerTOP if you don't have, via 'apt-get install powertop', etc. To grep the output use: sudo powertop -d | grep ... The many command suggestions PowerTOP gives you alone will increase your command-line fu!


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