Which of the following commands adds the directory /new/dir/ to the PATH environment variable?
A user is currently in the directory /home/user/Downloads/ and runs the command ls ../Documents/Assuming it exists, which directory's content is displayed?
A directory contains the following three files:texts 1.txttexts 2.txttexts 3.csvWhich command copies the two files ending in .txt to the /tmp/ directory?
FILL BLANK -When typing a long command line at the shell, what single character can be used to split a command across multiple lines?
Which of the following DNS record types hold an IP address? (Choose two.)
Which of the following values could be a process ID on Linux?