How will you remove blank lines from a file using grep

Assignment Help Computer Engineering

Reference no: EM131876181

Problem

1. Using sed, how do you add the tags at the beginning and at the end of a file?

2. How will you remove blank lines from a file using

(i) grep,

(ii) sed? (A blank line may contain either nothing or only whitespace characters.)

3. How do you locate lines beginning and ending with a dot using

(i) grep,

(ii) sed?

Reference no: EM131876181

Questions Cloud

How would you go about determining the readiness : You are going to advise a small to medium-sized service firm considering expanding to the UK. None of its managers have any international business experience.

Find out the occurrences of three consecutive characters : Find out the occurrences of three consecutive and identical word characters (like aaa or bbb) using grep and sed.

Which type of study design would you select and why : Assume you work for CDC and you were assigned to develop a study to investigate the relationship between consumption of sweetened soda .

Identify training program that will address collective needs : Your goal is to identify a training program that will address the collective needs of the group of employees, what preliminary information would you gather.

How will you remove blank lines from a file using grep : How will you remove blank lines from a file using grep and sed? (A blank line may contain either nothing or only whitespace characters.)

Discuss about fundamentals of business process management : The process for handling down payments starts when a request for payment has been approved.

Calculate the realized gain on the sale of stock : Calculate the realized gain on the sale of stock in 2017 that Whiteside should report - In 2016, Whiteside Catering purchased 60,000 shares of Roush Organic

What process of thought led to that sentence : What is a good theis statement that led to the topic on The Retail Industry. Discuss how you arrived at that one sentence.

Explain the task performed by the given pipeline : Explain the task performed by the following pipeline. Can you simplify it to use two commands instead of four? ls -t `grep fork *.c | cut -d: -f1 | sort -u`.

User Account

All Pages