What is my IP? (Public IP address)

Using wget

wget -q -O - checkip.dyndns.org|sed -e 's/.*Current IP Address: //' -e 's/<.*$//'

Using curl

curl -s checkip.dyndns.org|sed -e 's/.*Current IP Address: //' -e 's/<.*$//'

curl -s http://whatismyip.org/

Using Lynx

lynx -dump checkip.dyndns.org

lynx -dump www.whatismyip.com | grep 'Your IP'

Reference Linux command: What is my IP? (Public IP address)