command line

gistfile1.txt

MKV to MP4

ffmpeg -i input.mkv -vcodec copy -acodec copy output.mp4

copy file from vagrant

scp -P 2222 -i ~/.vagrant.d/insecure_private_key vagrant@127.0.0.1:/home/vagrant/hipache/docker.png .

parse json

echo "{'cat':'dog'}" | python -c "json=eval(''.join(__import__('sys').stdin.readlines()));print json['cat']"

format json

curl localhost:4243/images/json?all=0 | python -mjson.tool