Introduction to Linux I

To get the grep command to show the names of files that matched instead of the content that...

If you want to use grep without regard to the capitalization of text, you can use the option: -t -v...

Which option for grep will invert the pattern matching results? -i -v -r -o

To use extended regular expressions, you can use: (choose two) grep -e fgrep egrep grep -E

The regular expression a+ is equivalent to: a{1} a{1,} a{0,} a{0,1}

What does “|” do in a regular expression? Redirects input to the command Redirects output from the...

Which regular expression character matches one or more of the previous character? – $ * +

To configure the default or standard editor for a user, which file should the $EDITOR variable be...

Which of the following variables affect the standard editor for a user? $EDLIN $ENV $VISUAL $VI

If you want to move down a line in vi command mode, you can press the down arrow key or: l j h k

If you are in vi command mode and want to add a new line after your cursor, you can type: o O i a

If you are in the vi command mode and want to add a new line before your cursor, you can type: i o...

If you are in the vi command mode and want to begin inserting text before your cursor, you can...

To perform cut and paste in a vi document, you actually do: delete and put yank and put yank and...

Typing which of the following from vi command mode will attempt to save your file? :w :s :f :r