Question
_____ is the cost that have already been incurred and
cannot be recovered.Solution
A sunk cost is money that has already been spent and cannot be recovered .
Which special file enables interprocess communication using named pipes?
What does #!/bin/bash at the start of a script mean?
In bash, what does trap 'echo Exit' EXIT do?
Which statement correctly defines a variable in shell scripting?
Which symbol is used to make a script executable in Linux?
A Here-Document in shell is denoted by:
Which command is used to search text patterns in files?
In bash, which command is used to trap and handle signals like SIGINT?
What does $# represent in a shell script?
In shell scripting, which command is used to read input from the user?