/usr/local/bin/ffmpeg -i rtmp://<host>/chat/mp4:10021237.mp4 -q:v 0.6 -r 12 -s 320x240 /public/mobile-stream/frames/10021237_data/frame-%0999d.jpg

/usr/local/bin/ffmpeg -i rtmp://<host>/chat/mp4:100100090.mp4 -q:v 0.6 -r 12 -s 320x240 /public/mobile-stream/frames/10021237_data/frame-%0999d.jpg

/usr/local/bin/ffmpeg -i rtmp://<host>/chat/mp4:100131400.mp4 -q:v 0.6 -r 12 -s 320x240 /public/mobile-stream/frames/10021237_data/frame-%0999d.jpg


Running these 3 commands in 3 terminals, then ctrl+Z one of them ends all of them. Is that expected? How can I workaround this?