Commands by darkstarmike (1)

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Sum file sizes

See a full list of compiler defined symbols
From http://lists.debian.org/debian-devel/2001/01/msg00971.html .

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"

Install Restricted Multimedia Codecs in Ubuntu 14.04
Install the unrestricted version of libavcodec . It will keep away from any issues or missing codecs in video editors or transcoders. Install unrestricted version of libavcodec by the command.

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

create a progress bar...
A simple way yo do a progress bar like wget.

List docker volumes by container

shuffle lines via perl
Same, without modules... Probably smarter option: just use the shuf command or even sort -R.

Play all the music in a folder, on shuffle
Page up for next song

connect via ssh using mac address
Connect to a machine running ssh using mac address by using the "arp" command


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