Linux ping a port

Ping a port linux

ping ip -p port

Linux ping a port

# Use the below command in your terminal
# No requirments are needed
(echo >/dev/tcp/{host}/{port}) &>/dev/null && echo "open" || echo "close"

# An example below
(echo >/dev/tcp/10.20.20.21/27017) &>/dev/null && echo "open" || echo "close"

# if open then it will return "open"
# if closed then it will return "close"
# if you can't connect to it then it will freeze, use ctrl+c

Similar codes

0 vote132 views1 answer
How to check ssh agent is running in git bash
Shell/Bash
-1 vote132 views2 answers
Log cpu usage of process linux
Shell/Bash
0 vote138 views3 answers
Webpack-dev-server command not found
Shell/Bash
0 vote120 views1 answer
Sudo apt-get install jpeg
Shell/Bash
13 votes116 views1 answer
Rust inux
Shell/Bash
75 votes134 views3 answers
How to add code to git
Shell/Bash
24 votes139 views6 answers
Pip3 uninstall all
Shell/Bash
0 vote139 views1 answer
Msfvenom x64 windows reverse shell
Shell/Bash
1 vote126 views2 answers
Create app expo
Shell/Bash
0 vote134 views1 answer
How to install nipe
Shell/Bash