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commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

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Save an HTML page, and covert it to a .pdf file
Uses htmldoc to perform the conversion

Get all links of a website

Install pip with Proxy
Installs pip packages defining a proxy

Display a cool clock on your terminal
This command displays a clock on your terminal which updates the time every second. Press Ctrl-C to exit. A couple of variants: A little bit bigger text: $ watch -t -n1 "date +%T|figlet -f big" You can try other figlet fonts, too. Big sideways characters: $ watch -n 1 -t '/usr/games/banner -w 30 $(date +%M:%S)' This requires a particular version of banner and a 40-line terminal or you can adjust the width ("30" here).

show the difference

Calculate sum of N numbers (Thanks to flatcap)
replaces "\n" with "+"

Install a new kernel in Manjaro linux
00 is the number of the linux kernel e.g. linux39

prints line numbers

grep for tabs without using Ctrl-V trick
-P tells grep to use perl regex matches (only works on the GNU grep as far as I know.)

Show bandwidth use oneliner
poorman's ifstat using just sh and awk. You must change "eth0" with your interface's name.


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