Commands using ssh (347)

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FizzBuzz in Perl
Just another FizzBuzz in Perl.

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Multiplication table
The multiplication table for math study

KDE Mixer Master Mute/Unmute
arguably better than using the driver interface. lots of potentially cool stuff to be done w/ the dcop client.

A nice command for summarising repeated information

list block devices
Shows all block devices in a tree with descruptions of what they are.

revert a file with svn

Anti Syn Ddos
Ddos syn attack

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" }

output length of longest line
If your wc does not have the -L option, you can use awk.


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