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generate a unique and secure password for every website that you login to
usage: sitepass MaStErPaSsWoRd example.com description: An admittedly excessive amount of hashing, but this will give you a pretty secure password, It also eliminates repeated characters and deletes itself from your command history. tr '!-~' 'P-~!-O' # this bit is rot47, kinda like rot13 but more nerdy rev # this avoids the first few bytes of gzip payload, and the magic bytes.

check open ports
Tested in Linux and OSX

Poor man's ntpdate

run command on a group of nodes in parallel
The pee command is in the moreutils package.

Url Encode
Returns URL Encoded string from input ($1).

Search some text from all files inside a directory

Display standard information about device
Queries the specified ethernet device for associated driver information

Rotate a video file by 90 degrees CW
Change video orientation in metadata only

create a new script, automatically populating the shebang line, editing the script, and making it executable.
The first argument is the interpreter for your script, the second argument is the name of the script to create.

Create a mirror of a local folder, on a remote server
Create a exact mirror of the local folder "/root/files", on remote server 'remote_server' using SSH command (listening on port 22) (all files & folders on destination server/folder will be deleted)


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