Commands using tar (226)

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check open ports without netstat or lsof

Get info about a GitHub user
In this example 'git' is the user name and the output format is YAML but you can change this to XML or JSON, eg: curl http://github.com/api/v1/json/usernamehere

VMware Server print out the state of all registered Virtual Machines.
I use this command on my machines running VMware Server to print out the state of all registered Virtual machines.

Tweet from Terminal to twitter !
Tweeting from terminal to twitter accounts..

git remove files which have been deleted
This command handles git rm'ing files that you've deleted.

Save man pages to pdf

Create backup copy of file, adding suffix of the date of the file modification (NOT today's date)
When I go to change a configuration file I always like to make a backup first. You can use "cp -p" to preserve the modification time, but it gets confusing to have file.prev, file.prev2, etc. So I like to add a YYMMDD suffix that shows when the file was last changed. "stat -c %Y" gives you the modification time in epoch seconds, then "date -d @" converts that to whatever format you specify in your "+format" string.

Selecting a random file/folder of a folder
I used only shuf command.

Tail a log-file over the network
Netcat is used to serve a log-file over a network on port 1234. Point a browser to the specified server/port combo to view log-file updates in real-time.

Use nroff to view the man pages
Using nroff , it is possible to view the otherwise garbled man page with col command.


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