The command gives size of all files smaller than 1024k, this information, together with disk usage, can help determin file system parameter (e.g. block size) or storage device (e.g. SSD v.s. HDD).

Note if you use awk instead of "cut| dc", you easily breach maximum allowed number of records in awk.

If BREs can be used, this sed version will also get the job done.

Esse comando procura por arquivos php que que iniciem com '

This can show all ls colors, with a demo.

If you want all the URLs from all the sessions, you can use :

Thanks to tybalt89 ( idea of the "for" statement ).

For perl purists, there's JSON and File::Slurp modules, buts that's not installed by default.

Print out contents of file with line numbers.

This version will print a number for every line, and separates the numbering from the line with a tab.

There's too many options to number,

My curiosity has forced me to make it using only sed.

Maybe useful... or not... :-S

Tested on MacOS X

Require "grep -P" ( pcre ).

If you don't have grep -P, use that :

Only need to install Image Magick package.

Display a xkcd comic with its title and save it in /tmp directory

If you prefer to view the newest xkcd, use this command:

This command find all files in the current dir and subdirs, and replace all occurances of "oldstring" in every file with "newstring".

will search trought pidgin conversation logs for "searchterm", and output them stripping the html tags. The "sed" command is optionnal if your logs are stored in plain text format.

same thing as the other

ABBA would be more entertaining if they sang this.

no need that useless cat.

generate password

i want to count how many regex code i have used in vim in a long time

so i make a directory in svn host and post record to this directory

of course i dont want to post manually so i worte a script to do that

and this is the core thing to do

Quick and kludgy rss parser for the recent tracks rss feed from last.fm. Extracts artist and track link.

My version uses printf and command substitution ($()) instead of echo -e and xargs, this is a few less chars, but not real substantive difference.

Also supports lowercase hex letters and a backslash (\) will make it through unescaped