bibarsov · June 10, 2020 13:35
diff --git a/Linux Useful Commands b/Linux Useful Commands
 # netcat; listen on connections on specific port
 nc -lvu  5060

 # check listening ports
 netstat -tulp

 # replace in file
 sed -i "s+a+b+" filename
	# netcat; listen on connections on specific port
	nc -lvu 5060

	# check listening ports
	netstat -tulp

	# replace in file
	sed -i "s+a+b+" filename