Question: The pseudo-code below, behaves like a simple shell for interpreting simple bash scripts, that consist of a few lines. Each line is made of a


The pseudo-code below, behaves like a simple shell for interpreting simple bash scripts, that consist of a few lines. Each line is made of a single shell command with or without arguments Write a C program that uses only Unix input/outputs system calls to open the script file and to read each line until the end of the file. Each line consists of a command, except lines that start with # or that are empty, that should be ignored. Your program uses fork() and exec() to execute the commands. Synopsis: myShell Pseudo-code: // use perror) in case of error Open Scriptfile while (1) readLine from myScriptFile if (read-error or end-of-file) // use perror in case of error quit if (line is a comment or empty) skip iteration (continue in C) extract command and arguments from line and store them in a NULL-terminated array of strings, call it myCommand duplicate current process parent process waits for its child to terminate child should exec to the new program using myCommand
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