operating systems Online Quiz - 12
|Description: operating systems Online Quiz - 12|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
|Tags: operating systems|
Which command is used to see the disk volume label?
Which command is used to see the version?
What will be the output of the command prompt $l$p$g?
Which among the following are the best tools for fixing errors on disks?
To solve this question, the user needs to know the correct command to delete all files with a certain file extension.
Now, let's go through each option and explain why it is right or wrong:
A. Del .txt: This command will not work as it deletes only files with the exact name ".txt", not all files with the ".txt" extension.
B. Erase .txt: This command will not work as it deletes only files with the exact name ".txt", not all files with the ".txt" extension.
C. Del *.txt: This command is correct. It will delete all files with the ".txt" extension.
D. Del ./p: This command is incorrect. The "/p" option is not a valid option for the "del" command, and the command does not specify which file extension to delete.
Therefore, the correct answer is:
The Answer is: C
Which command is used to undelete delete a bunch of files with extension doc that you have just deleted
How do you close a if block in unix shellscript?
which of the following command shows ALL the content of a directory in unix/GNUlinux
how do we make a file hidden in unix?