Commands by jrk (1)

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Print the detailed statistics of transferred bytes by the firewall rules

send tweets to twitter (and get user details)
great for outputting tweets from cron jobs and batch scripts

Parse a quoted .csv file
The $2, $3, $4 fields are arbitrary but note that the first field starts from $2 and the last field is $NF-1. This is due to the fact that the leading and trailing quotes are treated as field delimiters.

drop first column of output by piping to this
An advantage is that this doesn't modify remained string at all. One can change {0,1} with {0,n} to drop several columns

unrar all part1 files in a directory

scp file from hostb to hostc while logged into hosta
While at the command line of of hosta, scp a file from remote hostb to remote hostc. This saves the step of logging into hostb and then issuing the scp command to hostc.

Ultimate current directory usage command
An NCurses version of the famous old 'du' unix command

Create a listing of all possible permissions and their octal representation.

Show directories in the PATH, one per line
This version uses Pipes, but is easier for the common user to grasp... instead of using sed or some other more complicated method, it uses the tr command

Create a nifty overview of the hardware in your computer
After the command is done, open the html file in a browser


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