Линукс

Which of the following is placed before a script name to execute it from the current directory?

• //

• !!

• #!

• ./

An ideal place for a regular user (not a super user), to place their shell scripts would be:

• /usr/local/sbin

• /bin

• /home/james/bin

• /sbin

Which of the following is not a purpose for creating an alias?

• To create a short nickname for a long command or series of commands

• To make commands run faster

• To include a command option by default

• To create DOS-like commands

Password aging policy for individual users can be set using the command.

• grep

• usermod

• getent

• chage

• passwd

If no desktop environment is installed, which of the following display managers is likely to be used?

• lightdm

• kdm

• xdm

• gdm

The __ command is used to display the value of a specific variable.

• value

• var

• echo

• set

Which script is executed when you exit the shell?

• /etc/bashrc

• ~/.bash_profile

• ~/.bashrc

• ~/.bash_logout

The _ command can be used to display group membership for a particular user.

• showgrp

• getent

• groups

• newgrp

The chage command cannot be used to:

• Update information related to password expiry

• Delete a user

• View password aging policies

• Enforce a password changing and expiry policy for specific user accounts

Which command is used to list all available locales on the system?

• locale -a

• locale -l

• locale -A

• locale