Answer:
A. grep -E "(John|Bob)" salesemployees.csv
Explanation:
The grep command is used to search text. It searches the given file for lines containing a match to the given strings or words.
How to use Grep Command:
grep 'letter' filename – Search any line that contains word 'letter' in filename on Linux
grep -i 'Alphabet' file1 – A case-insensitive search for the word ‘Alphabet’ in Linux and Unix
grep -R 'root' . – Search all files in the current directory and in all of its subdirectories in Linux for the word ‘root’
Answer:
Dennis Ritchie is the founder of C language.
To be able to write algorithms in pseudocode, one needs to learn the programming language.
<h3>How to write an algorithm in the pseudocode?</h3>
For writing the algorithms in a pseudocode, one must be able to understand the programming language, for which each of the steps shall be arranged properly in a sequential manner.
The instruction to be given to the code are to be written in uppercase, whereas lowercase is used for displaying the messages in the sentence. The command of input, is used for asking questions.
Hence, the ways to write an algorithm in a pseudocode is explained above.
Learn more about pseudocode here:
brainly.com/question/13208346
#SPJ1
Answer:
D. It is a program that checks for grammatical errors.