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5) Write the command to count the number of companies located at Atlanta or Norcross by checking file CompanyList.txt. (Hint: use Pipe 'l' and wc) 6) Type command sed n /Inc/p' Company List.bkt and execute it. Then please describe what does this command do? And why we need -n option in this command? 7) Use sed to remove the empty lines in Co 80 Use sed to remove the company number (including the period after the number in Companylist.txt. (Hint: think about the meaning of regex /[n.]*/ and do not use g option for substitution) 9) see sed to remove the empty lines and the company number (as in question 7) &8), then save the output to file newCompany.List.ixt. (Hint: a sample of the newCompanyList txt is given in my home folder. Please use following command to check the content in it cat /home/local/GSUAD/ylong4/publicewCompanyList.txt 10) Use sed to add text "headquartered in" before the location of company in newCompany List.ixt. Eg, change "Atlanta, GA, to "headquartered in Atlanta, GA." 11) Use sed to insert a new line "Fortune 500 companies set up shop in Georgia" newCompanyList.txt 12) Sort newCompany List.txt according to the names of company