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Top Forums Shell Programming and Scripting Nohup not give expected output. Non-stop running process Post 302983438 by baris35 on Tuesday 11th of October 2016 02:30:35 PM
Old 10-11-2016
Nohup not give expected output. Non-stop running process

Hello,
I am trying to make a bash script, I tested nohup but it did not help me.
My code is:

Code:
ffmpeg -i $input_url -c:v copy -c:a copy -listen 1 -f mpegts http://localhost:port/live/test

When I open it in VLC, it starts feeding my screen and I see bitrate values.
When I stop watching it, script ends but it does not go back to sleep mode.
To open it in VLC again, I need to run that command from terminal.
What I wish to accomplish is when the script ends, it should re-runs itself after killing reserved PID nr.

1.st attempt
Code:
nohup & ffmpeg -i $input -listen 1 -c:v copy -c:a copy -f mpegts http://localhost:port/live/test

2.nd attempt
Code:
nohup ffmpeg -i $input -listen 1 -c:v copy -c:a copy -f mpegts http://localhost:port/live/test &

Could you please let me know with which command I can make it running?

Thanks in advance
Boris
 

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IRSEND(1)								FSF								 IRSEND(1)

NAME
irsend - basic LIRC program to send infra-red commands SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...] DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such as TV boxes, HiFi sets, etc. DIRECTIVE can be: SEND_ONCE - send CODE [CODE ...] once SEND_START - start repeating CODE SEND_STOP - stop repeating CODE LIST - list configured remote items SET_TRANSMITTERS - set transmitters NUM [NUM ...] SIMULATE - simulate IR event REMOTE is the name of a remote, as described in the lircd configuration file. CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file. NUM is the transmitter number of the hardware device. For the LIST DIRECTIVE, REMOTE and/or CODE can be empty: LIST "" "" - list all configured remote names LIST REMOTE "" - list all codes of REMOTE LIST REMOTE CODE - list only CODE of REMOTE The SIMULATE command only works if it has been explicitly enabled in lircd. -h --help display usage summary -v --version display version -d --device use given lircd socket [/var/run/lirc/lircd] -a --address=host[:port] connect to lircd at this address -# --count=n send command n times EXAMPLES
irsend LIST DenonTuner "" irsend SEND_ONCE DenonTuner PROG-SCAN irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3 irsend SEND_STOP OnkyoAmpli VOL-DOWN irsend SET_TRANSMITTERS 1 irsend SET_TRANSMITTERS 1 3 4 irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S" FILES
/etc/lirc/lircd.conf Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave- form details. DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics: "irsend: could not connect to socket" "irsend: Connection refused" (or "Permission denied"). SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory. lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org. irsend 0.8.7pre1 May 2010 IRSEND(1)
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