Well, I Stumbled upon a command that connects your wired connection from the command line by issuing this in the terminal; "sudo dhclient3 eth0". But there is also a command called "dhclient". Are they the same? Could I issue the same command as; "sudo dhclient eth0?" Could someone clear up newbie on this issue?
They are indeed one and the same:
The arrow indicates that
to make sure it is; it will return
This is sometimes done to maintain backwards compatibility with older programs and scripts that assume the old command.
If you are writing a program that uses either of those, you should use
To find out where the file is, I used the
If you find any two files that aren't symbolically linked, and you suspect they're still the same, you can use a Hash Function to see whether they're the same: