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An very amazing and beautiful song I just had to share with you guys! It’s by http://www.deadtroll.com/ so feel free to get over to their site if you liked it :-) It’s my second favourite GeekSong – I’ll link my favourite next week (by VoidMain and an special guest!)… :-) Download the MP3 file: three_dead_trolls_in_a_baggie-every_os_sucks.mp3 [...]

Let’s say you want to read the ps output inside an AWK script, it’s not so simple since system returns an exit code and not the string you want – it’s being sent to stdout, here is a simple trick to read multiple lines from a shell command inside awk: awk ‘BEGIN{while (“ps aux” | [...]