Unix Scrapbook
Passwordless S S H
slow S S H logins from a Mac


Extract audio from an m4a container (e.g. mp4) without transcoding: `ffmpeg -i input.mp4 -acodec copy output.aac`
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Split a flac file using its cue sheet (http://nxadm.wordpress.com/2009/02/09/split-one-flac-cue-file-into-separate-tracks/):
`cuebreakpoints .cue | shnsplit -o flac .flac`



Playing audio using sox without visual output:
play 01\ whatever >/dev/null 2>/dev/null


sudo /Developer/Tools/Set File -a v /usr
hdiutil resize -help