Which of the following commands should be used in a bash script that needs a variable containing the IP address of the eth0 interface? The output from the command ifconfig eth0 is shown below:
A. IP=LANG= ifconfig eth0 | awk “{print $2}” | cut -f2
B. IP=$(LANG= ifconfig eth0 | grep inet | cut -d: -f2)
C. IP=’LANG= ifconfig eth0 | awk “{print $3}”‘
D. IP=’LANG= ifconfig eth0 | grep inet | cut -d: -f2 | awk {print $1}’
E. IP=$ (LANG= ifconfig eth0 | grep inet | awk “{print $2}” | cut -d: -f2)
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