Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.log?
What is the purpose of the Bash built-in export command?
What is the output of the following command?echo "Hello World" | tr -d aieou
Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and without any trailing spaces, is reached?
Which of the following commands will NOT update the modify timestamp on the file /tmp/myfile.txt?
SIMULATION -Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)
