Tmux Quiz

Which command is used to create a new session in Tmux?

$ tmux new-session

What is the shortcut to exit a Tmux session?

Ctrl+B, D

Which plugin is used to restore a Tmux session after a restart?

tmux-resurrect

Which command is used to edit multiple files simultaneously with sed?

-i Signup and view all the answers

What is the purpose of the -n option in sed?

Suppress auto-display Signup and view all the answers

Which command is used to delete lines containing a specific pattern in sed?

d Signup and view all the answers

Which command is used to search for lines that start with 'apple' in a file using grep?

grep '^apple' file.txt Signup and view all the answers

What does the metacharacter '.' represent in regular expressions?

Matches any single character, except newline Signup and view all the answers

Which command is used to print the second column of a space-separated file using awk?

awk '{print $2}' file.txt Signup and view all the answers

Which command is used to delete blank lines in a file named 'old.txt'?

sed '/^$/d' old.txt Signup and view all the answers

Which command is used to remove a file named '*'?

rm '*' or rm * Signup and view all the answers

What is the default delimiter in awk?

whitespace Signup and view all the answers

Which operator in awk is used for exponentiation?

^ Signup and view all the answers

Which awk variable refers to the entire record?

$0 Signup and view all the answers

What is the basic format of a conditional statement in awk?

if (expression) action1 [else action2] Signup and view all the answers