Which shell built-in command can be used to create a shortcut or pseudonym for a longer command? Assume a modern bourne like shell, such as bash.
A.
alias
B.
shortcut
C.
In
D.
sudo
E.
link
Explanation:
Alias command is used to create like shortcut of long command.Example: alias back="tar -cvf mytar.tar /root/*", here back will be the alias (shortcut) of complete "tar -cvf mytar.tar/root/*" command.