What command will display all of the background tasks r…
What command will display all of the background tasks running in the current shell?
how can the variable be removed from the environment?
Once a shell variable has been created, how can the variable be removed from the environment?
What is the purpose of the Bash built-in export command?
What is the purpose of the Bash built-in export command?
Which signal is sent by the kill command by default?
Which signal is sent by the kill command by default?
what command?
To ensure that a running process continues to execute after you log out, the process should be started with what command?
which command character will insert a blank line below …
When in Normal mode in vi, which command character will insert a blank line below the current cursor position and place the insert cursor at the beginning of the
new line?
In bash, inserting 2>&1 after a command …
In bash, inserting 2>&1 after a command redirects
which command character can be used to begin a reverse …
When in Normal mode in vi, which command character can be used to begin a reverse search of the text?
Which of the following is a limitation of the cut command?
Which of the following is a limitation of the cut command?
Which command will convert all tab characters in a file…
Which command will convert all tab characters in a file to spaces and print that to standard out?