Commands by jemptymethod (5)

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Open Port Check
also could specify port number: lsof -ni TCP:80

Happy Days
This never gets old

List the size of all sub folders and files from the current location, with sorting

renice by name

Place the argument of the most recent command on the shell
This works if your terminal is in Vi mode

Sort dotted quads
Sort a list of IPV4 addresses in numerical order. Great as a filter, or within vim using !}

Get all ip address for the host

dump 1KB of data from ram to file

Change/Modify timestamp

Recursively search and replace old with new string, inside every instance of filename.ext
This is a slightly modified version of http://www.commandlinefu.com/commands/view/4283/recursive-search-and-replace-old-with-new-string-inside-files (which did not work due to incorrect syntax) with the added option to sed inside only files named filename.ext


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