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Display all lines that end with the word test in the file called file1. 

Display all lines that start with uppercase letters in the file called file1.

You would like to list only files that have 4 or 5 or 6 in the last character of their names. Write the command.

Write a shell script to ask the user to enter a name and append the name to a file called file1. Ask the user to continue or not. If the answer is yes, the same process must repeat.

Write the command to sort a file and then show the first two lines of the file (in one command).

What is the idea behind regular expressions? 

312 x 9 (Do not use a comma when you type your answer.) _______

28÷4 _______

Which skill is most important for students to succeed in managing their coursework and study schedule?

As long as you study the same number of hours, it doesn’t matter whether you cram it all in one day or spread your studying out over four days.