Commands by macman (1)

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Lookup your own IPv4 address

Get your IP addresses
Shows the interface and the ip-address

Creating shortened URLs from the command line

list all hd partitions
Only one command and not dependant on full read access to the devices.

Toggle a temporary ram partition
Creates a temporary ram partition To use: ram 3 to make a 3gb partition (Defaults to 1gb)

Generate random valid mac addresses
Python Alternative

Get the SUM of visual blocked digits in vim

Emulating netcat -e (netcat-traditional or netcat-openbsd) with the gnu-netcat
Then just nc servername 2600 and ./script.sh kill the client with ctrl+c. You can reconnect several times. kill the server with exit

Find the package that installed a command

Embed next line on the end of current line using sed
N: On the current line, sed will display it on pattern space, plus a \n (new line); but s/\n//: Will get rid of new line displayed on pattern space, joining the current line's end with the start of the next line Useful in scripts.


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