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 for the command ifconfig eth0 is
shown below: eth0 Link encap:Ethernet HWaddr 00:0C:29:CB:FA:30 inet
addr:192.168.246.11 Bcast:192.168.246.255 Mask:255.255.255.0 UP BROADCAST
RUNNING MULTICAST MTU:1500 Metric:1 RX packets:4721 errors:0 dropped:0
overruns:0 frame:0 TX packets:3216 errors:0 dropped:0 overruns:0 carrier:0 collisions:0
txqueuelen:1000 RX bytes:445184 (434.7 Kb) TX bytes:512968 (500.9 Kb) Interrupt:185
Base address:0x1080
A.
IP=$(LANG= ifconfig eth0 | grep inet | cut -d: -f2)
B.
IP=LANG= ifconfig eth0 | awk ‘{ print $2 }’ | cut -f2
C.
IP=`LANG= ifconfig eth0 | grep inet | cut -d: -f2 | awk { print $1 }`
D.
IP=`LANG= ifconfig eth0 | awk ‘{ print $3 }’`
E.
IP=$(LANG= ifconfig eth0 | grep inet | awk ‘{ print $2 }’ | cut -d: -f2)