Thursday, August 20, 2020

Quick Tip #5

 Find the interfaces in Linux that have IPs assigned (and what those IPs are):


ifconfig | grep -B1 -P -e "\d*\d\.\d*\d\.\d*\d\.\d*\d"


[root@rtrispa02 user1]# ifconfig | grep -B1 -P -e "\d*\d\.\d*\d\.\d*\d\.\d*\d"

enp1s0f0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        inet 10.82.250.27  netmask 255.255.255.255  broadcast 10.82.250.27

--

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536

        inet 127.0.0.1  netmask 255.0.0.0

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