You have redirected Standard Error to a file called Errors. You view the contents of thisfile afterward and notice that there are six error messages. After repeating the procedure,you notice that there are only two error messages in this file. Why?a. After you open the file and view the contents, the contents are lost.b. The system generated different Standard Output.c. You did not append the Standard Error to the Error file, and as a result it wasoverwritten when the command was run a second time.d. You must specify a new file each and every time you redirect because the systemcreates the specified file by default.

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A: Everyone has redirected standard Error to a file called Error.

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Q: Write a script named numberlines.py. This script creates a program listing from a source program.…

A: Answer is given below .

Q: Write a script named numberlines.py. This script creates a program listing from a source program.…

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A: code:

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A: the program is given below:-

Q: Using pipes and executing ls, obtain the filenames in a directory and only display the files that…

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