1. Write a BASH shell script that acts as a DOS command interpreter (the user enters...

 

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1. Write a BASH shell script that acts as a DOS command interpreter (the user enters the DOS command and the script executes the corresponding Linux command). • The script should loop continuously until the user enters the QUIT command • Prior to accepting a command, display a prompt containing your first name and the greater than symbol (>) · Example prompt: linux> • The DOS command, and any arguments, should be stored in variables • $command - the DOS command (required) · Sarg1 - the first argument (optional) • Sarg2 - the second argument (optional) Note: Only some DOS/Linux commands will require one or both argument variables. • The script should use case statements to select the appropriate Linux command • If an unknown DOS command is entered, display the error message, Command Not Found! 2. Refer to the table below for a list of DoS commands and their Linux counterparts (COMMAND (ARG 1] [ARG 2]) DOS Command* CHDIR [target directory] Linux Command cd [target directory] CLS clear COPY [source file] [destination file] CREATEDIR (directory name] CREATEFILE [file name] DELETE [file name] DIR [file name | directory name | wildcard] Is [file name directory name | wildcard] MOVE (source] [destination] PRINT [message to print] QUIT RENAME [old name] [new name] TYPE [file name] cp [source file] [destination file] mkdir [directory name] touch [file name] rm [file name] mv [source] [destination] echo [message to print] N/A mv [old name] [new name] cat [file name] Assume DOS commands are case-insensitive (i.e., DIR is the same as dir). 1. Write a BASH shell script that acts as a DOS command interpreter (the user enters the DOS command and the script executes the corresponding Linux command). • The script should loop continuously until the user enters the QUIT command • Prior to accepting a command, display a prompt containing your first name and the greater than symbol (>) · Example prompt: linux> • The DOS command, and any arguments, should be stored in variables • $command - the DOS command (required) · Sarg1 - the first argument (optional) • Sarg2 - the second argument (optional) Note: Only some DOS/Linux commands will require one or both argument variables. • The script should use case statements to select the appropriate Linux command • If an unknown DOS command is entered, display the error message, Command Not Found! 2. Refer to the table below for a list of DoS commands and their Linux counterparts (COMMAND (ARG 1] [ARG 2]) DOS Command* CHDIR [target directory] Linux Command cd [target directory] CLS clear COPY [source file] [destination file] CREATEDIR (directory name] CREATEFILE [file name] DELETE [file name] DIR [file name | directory name | wildcard] Is [file name directory name | wildcard] MOVE (source] [destination] PRINT [message to print] QUIT RENAME [old name] [new name] TYPE [file name] cp [source file] [destination file] mkdir [directory name] touch [file name] rm [file name] mv [source] [destination] echo [message to print] N/A mv [old name] [new name] cat [file name] Assume DOS commands are case-insensitive (i.e., DIR is the same as dir).

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Note If you get permission denied on the bash file while running it ... View the full answer