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Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.
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It looks for files that contains the given word as parameter.
* case insensitive
* matches files containing the given word.
Yo run the `nohist` command and after that the commands won't get stored in the history file for the current session.
This makes no permanent changes.
Function that searchs a process by its name and shows in the terminal.
* Shows the Header for reference
* Hides the process 'grep' from the list
* Case sensitive
Sends the "USR1" signal every 1 second (-n 1) to a process called exactly "dd".
The signal in some systems can be INFO or SIGINFO ...
look at the signals list in: man kill