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

1 vote157 views1 answer
Hapus folder di linux
Shell/Bash
0 vote170 views1 answer
Lock the screen powershell
Shell/Bash
7 votes145 views2 answers
Install pip arch linux
Shell/Bash
0 vote175 views2 answers
Git Already up to date.
Shell/Bash
-1 vote154 views1 answer
Ssh rembeber password
Shell/Bash
1 vote149 views1 answer
Mdi 5.6.55
Shell/Bash
0 vote166 views1 answer
How to install pyqt5 dev tools
Shell/Bash
0 vote159 views1 answer
Grep exclude multi dirs
Shell/Bash
1 vote153 views1 answer
Please move or remove them before you merge.
Shell/Bash
37 votes175 views2 answers
Ubuntu pip3
Shell/Bash