The correct answer is: C. -t
The touch
command is used to create, modify, or change the access and modification times of a file. The -t
option is used to specify the time to set the access and modification times to. The time can be specified in a variety of formats, including:
YYYY-MM-DD HH:MM:SS
YYYY-MM-DD
HH:MM:SS
MM-DD-YYYY
DD-MM-YYYY
For example, to set the access and modification times of the file foo.txt
to 2023-02-25 12:34:56, you would use the following command:
touch -t 2023-02-25 12:34:56 foo.txt
The -a
option is used to set the access time of a file. The -b
option is used to set the modification time of a file. The -h
option is used to print the help message for the touch
command.
I hope this helps! Let me know if you have any other questions.