Jo has received a text file which contains multiple instances of his name spelled correctly as well as multiple instances spelled as Joe. Which of the following commands would search a text file for any occurrences of either spelling and display them out to the terminal? (Choose three.)
A. grep "Joe?" document1.txt
B. grep -E "Joe?" document1.txt
C. grep "Joe*" document1.txt
D. grep -E "Joe*" document1.txt

B. grep -E "Joe?" document1.txt

C. grep "Joe*" document1.txt

D. grep -E "Joe*" document1.txt

Explanation:

Grep is an acronym that stands for Global Regular Expression Print.

Grep is a Linux / Unix command line tool used to search for a string of characters in a specified file. The text search pattern is called a regular expression. When it finds a match, it prints the line with the result. The grep command is handy when searching through massive log files.

Using the grep Command

The grep command consists of three parts in its most basic form. The first part starts with grep followed by the pattern that you are searching for. After the string comes the file name that the grep searches through.

omg taking this same test i was stuck on the same question i was too lazy to read the book sadly i cant really give you an answer to this question too complex the answer will be in chapter 5 of the cay

you already know many words that you use every day as part of your writing and you probably also know that certain words fit better in certain situations. tonight she will , sit) down and , write) a cover letter to when writing, you need to choose the correct word according to its spelling and