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Full Discussion: How to detect url in use in a script?
Top Forums Shell Programming and Scripting How to detect url in use in a script? Post 303027086 by baris35 on Saturday 8th of December 2018 04:08:22 PM
Old 12-08-2018
How to detect url in use in a script?
Hello,
I have a small script and it runs from web application in below format:
Code:
pipe:///path_to_myscript.sh url1 url2 url3

myscript.sh:
Code:
#!/bin/bash
count=0
while [ "$count" -lt "20" ]
do
count=$((count+1))
exec 3>&1
((ffmpeg -i $1 ...... -f mpegts pipe:1 2>/dev/null 1>&3 ) 2>&1 | \
while read LINE; do echo "$1 $LINE"; done 1>&2 ) 3>&1
PID=$!
wait ($PID)
if [ -n "$2" ]; then
((ffmpeg -i $2 ...... -f mpegts pipe:1 2>/dev/null 1>&3 ) 2>&1 | \
while read LINE; do echo "$2 $LINE"; done 1>&2 ) 3>&1
PID=$!
wait ($PID)
fi
if [ -n "$3" ]; then
((ffmpeg -i $3 ..... -f mpegts pipe:1 2>/dev/null 1>&3 ) 2>&1 | \
while read LINE; do echo "$3 $LINE"; done 1>&2 ) 3>&1
PID=$!
wait ($PID)
fi
sleep 1
done

When I run it, url1, or 2 or 3 runs but I am unable to see which one is in use and I do not wish to run iftop to detect. Htop is not giving any clue.
How may I change this script to be able to see the active url?

Thanks in advance
Boris
Last edited by baris35; 12-10-2018 at 05:46 AM.. Reason: latest update
 

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LEARN ABOUT DEBIAN

winff

WINFF(1)																  WINFF(1)

NAME

       winff - video and audio batch converter using ffmpeg

SYNOPSIS

       winff

DESCRIPTION

       This manual page documents briefly the winff command. This manual page was written for the Debian(TM) distribution because the original
       program does not have a manual page. Instead, it has documentation pdf format; see below.

       WinFF is a graphical user interface for the command line video converter ffmpeg. It runs ffmpeg from the command line. So, you just pick
       your files and it does the rest.

       WinFF doesn't actually convert any video files. It just runs ffmpeg. Therefore, It will convert any video file that ffmpeg will convert.
       Conversely, if ffmpeg will not convert the file, then WinFF will not either.

SEE ALSO

       For more details, you should have a look at the pdf manual, available at /usr/share/doc/winff/winff.pdf

AUTHOR

       This manual page was written by Paul Gevers <paul@climbing.nl> for the Debian(TM) system (but may be used by others). Permission is granted
       to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 or any later version published
       by the Free Software Foundation.

       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.

COPYRIGHT

       Copyright (C) 2008 Paul Gevers

								   june 14, 2008							  WINFF(1)
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