rianby64 · September 11, 2019 20:02
diff --git a/test-connection.sh b/test-connection.sh
 #!/bin/bash

 i=0
 while [ true ]
 do

  echo "testing connection localhost:2345"
  (echo >/dev/tcp/localhost/2345) &>/dev/null && i=0 || i=-1
  if [ $i -eq 0 ]; then
    echo "ready"
    break
  fi
  sleep 0.5

 done
	#!/bin/bash

	i=0
	while [ true ]
	do

	echo "testing connection localhost:2345"
	(echo >/dev/tcp/localhost/2345) &>/dev/null && i=0 \|\| i=-1
	if [ $i -eq 0 ]; then
	echo "ready"
	break
	fi
	sleep 0.5

	done