Examine the content of the file learninglinux and answer the following questions. (stevecross@localhost -16 cat learnlinux linux is great os. unix is opensource. unix is free os. learn operating system. linux unix windows which one will you choose. linux is easy to learn. unix is a multiuser os. Learn unix. unix is a powerful. [stevecross@localhost -14 i. write sed command to replaces the second occurrence of the word "unix" with "linux" in a line ii. write sed command to replaces all the occurrence of unix to linux the pattern in a line iii. write sed command to replaces the unix to linux string only on the four (4) line iv. write sed command to print only the replaced lines v. Write a sed command to delete first line from the file vi. Write a sed command to print the lines that do not contain the word "unix"? vii. Write a sed command to insert the following in " Windows is also good Operating System with GUI" at line 1 viii. write a sed command to insert the following in " Windows is also good Operating System with GUI" at line 2 ix. wtite sed command to modify line 2 to read " Learn System Programming with Linux Operating System " x. Write a sed command to delete from line 2 to the last line Examine the content of the file learninglinux and answer the following questions. (stevecross@localhost -16 cat learnlinux linux is great os. unix is opensource. unix is free os. learn operating system. linux unix windows which one will you choose. linux is easy to learn. unix is a multiuser os. Learn unix. unix is a powerful. [stevecross@localhost -14 i. write sed command to replaces the second occurrence of the word "unix" with "linux" in a line ii. write sed command to replaces all the occurrence of unix to linux the pattern in a line iii. write sed command to replaces the unix to linux string only on the four (4) line iv. write sed command to print only the replaced lines v. Write a sed command to delete first line from the file vi. Write a sed command to print the lines that do not contain the word "unix"? vii. Write a sed command to insert the following in " Windows is also good Operating System with GUI" at line 1 viii. write a sed command to insert the following in " Windows is also good Operating System with GUI" at line 2 ix. wtite sed command to modify line 2 to read " Learn System Programming with Linux Operating System " x. Write a sed command to delete from line 2 to the last line