Shell script to get the current IP address

In The shell script, I need to perform different operations based on different IP addresses, so I need to get the IP address of the current host in the shell script www.2cto.com I need to get the IP address 192.168.1.111 www.2cto.com method 1 [html] ifconfig | grep & amp; #39; inet...
In The shell script, I need to perform different operations based on different IP addresses, therefore, I need to get the IP address of the current host in the shell script www.2cto.com. I need to get the IP address 192.168.1.111 www.2cto.com method 1 [html] ifconfig | grep 'inet address' | grep' 192. 168.1 '| grep-v 'grep' | awk' {print $2} '| tr-d "address:" effect