Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

In UNIX determine if True or False _____ $cwd The shell variable that contains t

ID: 3695495 • Letter: I

Question

In UNIX determine if True or False

_____ $cwd

The shell variable that contains the name of the working directory.

_____ $history

The shell variable that specifies the number of commands that will be saved from the history list when you log out, so that your history continues across login sessions.

_____ $filec

The shell variable that when set allows you to enter a partial filename on the command line and then press or to cause the shell to complete the filename.

_____ $noclobber

The shell variable that prevents you from accidentally overwriting a file when you redirect output.

_____ $PATH

The shell variable that controls the search path for executables.

Explanation / Answer

$cwd

The shell variable that contains the name of the working directory.

ANS:TRUE

This saves the absolute path of the current working directory to the variable

_____ $history

The shell variable that specifies the number of commands that will be saved from the history list when you log out, so that your history continues across login sessions.

ANS:FALSE

Controls the measure of the history list. 100 is suggested as sheltered size. On the off chance that the number is too vast, the shell may come up short on memory.

$filec

The shell variable that when set allows you to enter a partial filename on the command line and then press or to cause the shell to complete the filename.

ANS: FALSE

_____ $noclobber

The shell variable that prevents you from accidentally overwriting a file when you redirect output.

ANS : TRUE

To shield existing documents from incidental overwrites,and non existent records from being coincidentally annexed to by setting the this summon .

_____ $PATH

The shell variable that controls the search path for executables.

ANS: TRUE

Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
Chat Now And Get Quote