What are the results of the command with a user named jon? echo 'Hello, $(whoami)!'

How can you copy a directory to another system with compression?

To assign the command ls -lah to the shortcut command lh, what command should you use?

Which statement will print all of the fully qualified .cvs files in the home directory or subdirectories while not displaying any errors?

In Bash, what does a # at the end of the default prompt string indicate?

Which variable contains the process ID (PID) of the script while it's running?

What happens if you use the "set -e" in a Bash script?

Assuming that user1 existed, what would be the result of this command string? awk -F: '/user1/{print $1 "-" $3 "-" $6}' /etc/passwd

To permanently remove empty lines from a file called textfile, which command could you use?

Using "awk", what would the output of this command string be? echo "1 2 3" | awk '{for (i=1; i<=NF; i++) s=s+$i};END {print s}'