Shell scripts are scripts that invoke a shell program. Which of the following invokes the Bourne shell program?

Correct, this invokes the Bourne shell or other compatible shell program from the bin directory.

What is one of the advantages of shell scripts over compiled languages?

Correct, scripts are generally slower to run than compiled languages, but they are also much easier and faster to develop.

Correct, the pipe command allows you to chain together sequences of filter commands.

Correct, filters are chained together to produce a pipeline.

Correct, use the equal sign to assign a value to your variable name.

Correct, this command lists all environment variables

Correct, this is the cron job syntax.

Correct, enter crontab -e on the command line to open the default text editor.

Correct. This is a true statement.

Correct, this symbol redirects an error message to a file.

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