[FFmpeg-user] FFmpeg process limitation - 6?

[Loadlinx]

I am trying to run 7 ffmpeg processes but it seems like I can only run 6,
7th never start or if it does it boot another process. Is there a
limitation on the number of processes?

my command:

./ffmpeg -re -i http://192.168.1.50:6000 -vcodec libx264 -b:v 1500k -b:a
30k -s 352x240 -acodec libfdk_aac -ar 44100 -ac 1 -f flv rtmp://
192.168.1.50:1935/hls/chan0 </dev/null > /dev/null 2>&1