Commands using grep (1,935)

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Analyse compressed Apache access logs for the most commonly requested pages

grep tab (\t)
works in bash

Perl One Liner to Generate a Random IP Address

Remove security limitations from PDF documents using ghostscript (for Windows)
#4345 also works under windows

Retrieve a random command from the commandlinefu.com API
Seeing that we get back plain text anyway we don't need lynx. Also the sed-part removes the credit line.

Retrieve the size of a file on a server
- Where $URL is the URL of the file. - Replace the $2 by $3 at the end to get a human-readable size. Credits to svanberg @ ArchLinux forums for original idea. Edit: Replaced command with better version by FRUiT. (removed unnecessary grep)

Test your bash skills.

output length of longest line

Step#2 Create a copy of the bootload and partition table!
Step#2 Create a copy of the bootload and partition table!

Download file with multiple simultaneous connections
`aria2c` (from the aria2 project) allows. Change -s 4 to an arbitrary number of segments to control the number of concurrent connections. It is also possible to provide multiple URLs to the same content (potentially over multiple protocols) to download the file concurrently from multiple hosts.


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