Part 1 File processing The following table is from aboutcom

Part 1: File processing. The following table is from about.com. It shows part of the Fortune 500 companies set up shop in Georgia. For more details, please refer to atlanta about.com/od/newcomersguide/fl/Fortune-500-Companies Headquartered-in-Atlanta-GAhtm 1. The Home Depot (Ranked 28): home improvement; Atlanta, GA. 2.United Parcel Service (Ranked 48): shipping; Atlanta, GA. 3. The Coca-Cola Company (Ranked 62): soft drinks; Atlanta, GA. 4. Delta Air Lines, Inc. (Ranked 68): airline; Atlanta, GA. 5.Aflac, Incorporated (Ranked 135): insurance; Columbus, GA. 6. The Southern Company (Ranked 162): energy; Atlanta, GA. 7 Genuine Parts Company (Ranked 183): replacement parts; Atlanta, GA. 8. First Data Corporation (Ranked 249): payment processing; Atlanta, GA. 9.WestRock (Ranked 251): corrugated and consumer packaging; Norcross, GA. 10. HD Supply Holdings, Inc. (Ranked 320): industrial distributors; Atlanta, GA. 11.Suntrust Banks, Inc. (Ranked 329): banking; Atlanta, GA. 12 Mohawk Industries, Inc. (Ranked 338): flooring manufacturer; Calhoun, GA. open your terminal and connect to snowball server. Change your directory to your home directory (cd and then create a new directory named as \"PC4\" (mkdir PC40. After that, go to directory PC4 (cd PC4) and please download a file containing the content in the above table by the following command (internet access required): cp /home/local/GSUAD/ylong4/public/CompanyList.txt CompanyList.txt Be sure it succeeds using \"ls\" to see the file name \"CompanyList.txt\" listed.

Solution

1. 35 (I downloaded the file online your results might varry. but please note it will be shwoing line number so you can get this easily)

2. This command is finding all lines in the file which has Atlanta in it.

$ grep --color -n \'Atlanta\' CompanyList.txt
1:1.The Home Depot (Ranked 28): The world\\u2019s largest home improvement retailer; headquartered in Atlanta, GA.
3:2.United Parcel Service (UPS) (Ranked 48): One of the country\\u2019s largest shipping companies; headquartered in Atlanta, GA.
5:3.The Coca-Cola Company (Ranked 62): The engine behind one of the world\'s favorite soft drinks; headquartered in Atlanta, GA.
7:4.Delta Air Lines, Inc. (Ranked 68): The world\'s largest airline; headquartered in Atlanta, GA.
11:6.The Southern Company (Ranked 162): Regional energy company focused in the Southeast; headquartered in Atlanta, GA.
13:7.Genuine Parts Company (Ranked 183): A service organization engaged in the distribution of automotive and industrial replacement parts, office products and electrical materials; headquartered in Atlanta, GA.
15:8.First Data Corporation (Ranked 249): A global payment processing company; headquartered in Atlanta, GA.
19:10. HD Supply Holdings, Inc. (Ranked 320): One of the largest industrial distributors in North America; headquartered in Atlanta, GA.
21:11.Suntrust Banks, Inc. (Ranked 329): Banking, lending, investing and insurance solutions; headquartered in Atlanta, GA.
29:15.Coca-Cola European Partners, PLC (Ranked 397): A drink company that markets, produces and distributes nonalcoholic beverages; headquartered in Atlanta, GA.
33:17.Pultegroup, Inc. (Ranked 433): A multi-brand eco-friendly homebuilding company; headquartered in Atlanta, GA.
35:18.Newell Rubbermaid Inc. (Ranked 434): A worldwide marketer offering home organization products; headquartered in Atlanta, GA.

3. $ grep --color -n \'Atlanta|Norcross\' CompanyList.txt

This command is trying to find string \'Atlanta|Norcross\' in CompanyList.txt which is not present.

4. This command is greping for all lines which has either Atlanta or Norcross in it.

$ egrep --color -n \'Atlanta|Norcross\' CompanyList.txt
1:1.The Home Depot (Ranked 28): The world\\u2019s largest home improvement retailer; headquartered in Atlanta, GA.
3:2.United Parcel Service (UPS) (Ranked 48): One of the country\\u2019s largest shipping companies; headquartered in Atlanta, GA.
5:3.The Coca-Cola Company (Ranked 62): The engine behind one of the world\'s favorite soft drinks; headquartered in Atlanta, GA.
7:4.Delta Air Lines, Inc. (Ranked 68): The world\'s largest airline; headquartered in Atlanta, GA.
11:6.The Southern Company (Ranked 162): Regional energy company focused in the Southeast; headquartered in Atlanta, GA.
13:7.Genuine Parts Company (Ranked 183): A service organization engaged in the distribution of automotive and industrial replacement parts, office products and electrical materials; headquartered in Atlanta, GA.
15:8.First Data Corporation (Ranked 249): A global payment processing company; headquartered in Atlanta, GA.
17:9. WestRock (Ranked 251): One of North America\\u2019s leading manufacturers of corrugated and consumer packaging; headquartered in Norcross, GA.
19:10. HD Supply Holdings, Inc. (Ranked 320): One of the largest industrial distributors in North America; headquartered in Atlanta, GA.
21:11.Suntrust Banks, Inc. (Ranked 329): Banking, lending, investing and insurance solutions; headquartered in Atlanta, GA.
29:15.Coca-Cola European Partners, PLC (Ranked 397): A drink company that markets, produces and distributes nonalcoholic beverages; headquartered in Atlanta, GA.
33:17.Pultegroup, Inc. (Ranked 433): A multi-brand eco-friendly homebuilding company; headquartered in Atlanta, GA.
35:18.Newell Rubbermaid Inc. (Ranked 434): A worldwide marketer offering home organization products; headquartered in Atlanta, GA.

5. 13. This is obtained by pipeing result to wc command with an option -l to count lines in output.

$ egrep --color -n \'Atlanta|Norcross\' CompanyList.txt|wc -l
13