Commands by gumnos (3)

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Find usb device in realtime
Using this command you can track a moment when usb device was attached.

let a cow tell you your fortune

Convert mkv to SVCD/DivX
ffmpeg supports mkv

Convert seconds to [DD:][HH:]MM:SS
Converts any number of seconds into days, hours, minutes and seconds. sec2dhms() { declare -i SS="$1" D=$(( SS / 86400 )) H=$(( SS % 86400 / 3600 )) M=$(( SS % 3600 / 60 )) S=$(( SS % 60 )) [ "$D" -gt 0 ] && echo -n "${D}:" [ "$H" -gt 0 ] && printf "%02g:" "$H" printf "%02g:%02g\n" "$M" "$S" }

Count number of files in a directory

Which Twitter user are you?
This will tell you which twitter user you are chronologically. For example, a number of 500 means you were the 500th user to create a twitter account.

Limit the transfer rate and size of data over a pipe
This example will close the pipe after transferring 100MB at a speed of 3MB per second.

To get how many users logged in and logged out and how many times ?

Install pip with Proxy
Installs pip packages defining a proxy

Start a quick rsync daemon for fast copying on internal secure network
"Sample output" shows a minimalistic configuration file.


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