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How to modify skeleton shell program to implement

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Reference no: EM133560301

Question: How to modify Skeleton Shell program to implement below ques:

  1. If the user types cmd1;cmd2;...;cmdn after the prompt, cmd1 will get executed, followed by cmd2 and so on. After cmdn is executed, your shell will give a new prompt in a new line, ready to execute the next command line.
  2. If the user types cmd1&cmd2&...&cmdn, all commands will get executed in parallel. After all the commands terminate, your shell will give a new prompt in a new line, ready to execute the next command line.

 

Reference no: EM133560301

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