Commands using sleep (283)

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Url Encode
This one uses hex conversion to do the converting and is in shell/sed only (should probably still use the python/perl version).

a function to find the fastest DNS server
http://public-dns.info gives a list of online dns servers. you need to change the country in url (br in this url) with your country code. this command need some time to ping all IP in list.

Trojan inverse shell
To connect to the shell run: $ nc server.example.org 2000

Resample a WAV file with sox
Change the sample rate with sox, the swiss army knife of sound processing.

Mute xterm
Disable the annoying beep in xterm

Write a shell script that removes files that contain a string
Deletes files in the current directory or its subdirectories that match "regexp" but handle directories, newlines, spaces, and other funky characters better than the original #13315. Also uses grep's "-q" to be quiet and quit at the first match, making this much faster. No need for awk either.

Check a server is up. If it isn't mail me.
This version uses netcat to check a particular service.

Run a command, store the output in a pastebin on the internet and place the URL on the xclipboard
The URL can then be pasted with a middle click. This is probably useful when trying to explain problems over instant messaging when you don't have some sort of shared desktop.

validate the syntax of a perl-compatible regular expression
Place the regular expression you want to validate between the forward slashes in the eval block.

Creat a tar file for backup info
Use tar command for a backup info with a date of creation


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