Question: Write a C language program called minishell that creates two child processes: one to execute 'ls' and the other to execute 'sort'. After the forks,

Write a C language program called minishell that creates two child processes: one to execute 'ls' and the other to execute 'sort'. After the forks, the original parent process waits for both child processes to finish before it terminates. The standard output of 'ls' process should be piped to the input to the 'sort' process. Make sure you close the unnecessary open files for the three processes

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