Study tips 117-010

Study tips 117-010, Entry Level Linux Essentials Certificate of Achievement

Which of the following commands will set the variable text to olaf is home?

which directory are system log files kept?

Which command will delete the directory foo with all its content?

Which character starts a comment line in a shell script file?

Which command is used to make a shell variable known to subsequently executed programs?

which operating system to use?

Which of the following commands will create an archive file, named backup.tar, containing all the files from the directory /home?

What is the output of the following command sequence?

What is the correct command to extract the contents of the archive file download.bz2?

What is the output of the following command?