Bash/Port: Difference between revisions
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(Created page with "Using <code>fuser</code> <syntaxhighlight lang="bash"> # check 22210 port is running fuser 22210/tcp # 22210/tcp: 4981 # check 55510 port is running fuser 55510/tc...") |
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# COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME | # COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME | ||
# java 5062 chorke 280u IPv6 37810 0t0 TCP *:55510 (LISTEN) | # java 5062 chorke 280u IPv6 37810 0t0 TCP *:55510 (LISTEN) | ||
</syntaxhighlight> | |||
Using <code>netstat</code> | |||
<syntaxhighlight lang="bash"> | |||
# check 22210 port is running | |||
netstat -punta | grep 22210 | |||
# tcp6 0 0 :::22210 :::* LISTEN 4981/java | |||
# check 55510 port is running | |||
netstat -punta | grep 55510 | |||
# tcp6 0 0 :::55510 :::* LISTEN 5062/java | |||
</syntaxhighlight> | </syntaxhighlight> | ||
Latest revision as of 22:51, 10 June 2018
Using fuser
# check 22210 port is running
fuser 22210/tcp
# 22210/tcp: 4981
# check 55510 port is running
fuser 55510/tcp
# 55510/tcp: 5062
Using lsof
# check 22210 port is running
lsof -i TCP:22210
# COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
# java 4981 chorke 280u IPv6 37810 0t0 TCP *:22210 (LISTEN)
# check 55510 port is running
lsof -i TCP:55510
# COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
# java 5062 chorke 280u IPv6 37810 0t0 TCP *:55510 (LISTEN)
Using netstat
# check 22210 port is running
netstat -punta | grep 22210
# tcp6 0 0 :::22210 :::* LISTEN 4981/java
# check 55510 port is running
netstat -punta | grep 55510
# tcp6 0 0 :::55510 :::* LISTEN 5062/java
Specific Port Enable
firewall-cmd --zone=public --permanent --add-port=11100/tcp
firewall-cmd --zone=public --permanent --add-port=1521/tcp
firewall-cmd --zone=public --permanent --add-port=3306/tcp
firewall-cmd --zone=public --permanent --add-port=5432/tcp
firewall-cmd --reload
netstat
Range of Port Enable
firewall-cmd --zone=public --permanent --add-port=22200-22290/tcp
firewall-cmd --zone=public --permanent --add-port=55500-55590/tcp
firewall-cmd --zone=public --permanent --add-port=11110-11119/tcp
firewall-cmd --reload
netstat