(5) RSA (sign only)
What keysize do you want? (2048) 2048
Key is valid for? (0) 0
Is this correct? (y/N) y
Real name: ID ключа 

#!/bin/bash
 
localaddr=192.168.55.70
service=ffmpeg0
 
ABSOLUTE_FILENAME=`readlink -e "$0"`
DIRECTORY=`dirname "$ABSOLUTE_FILENAME"`
cd $DIRECTORY
 
SWAP=/var/www/sources/mosaic/udp
 
while [ 1 ]
do
  FILE=$DIRECTORY/ipchannels  # файл с каналами в каждой строчке "123;Моя планета;239.233.2.10;\n"
 
  j=1
  n=15 # по 15 каналов за раз
  ti=$(/bin/date +%s)
 
  exec 10 /dev/null
          then
           killall $service
          fi
      fi
 
      if ! [ -d $SWAP/$chid ]
      then
          mkdir $SWAP/$chid
          chmod 777 $SWAP/$chid
      fi
 
   ./$service -loglevel panic -timelimit 13 -i udp://$chmrl:1234?localaddr=$localaddr -f mjpeg -vframes 1 -s 108x86 $SWAP/$chid/$ti.jpg &
 
   let "j++"
  done
 
  rm $SWAP/update
  echo "$ti" >>$SWAP/update
 
done
 
exit 0;