You have redirected stderr to a file called Errors. You view the contents of this file 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 stdout.     c. You did not append the stderr to the Error file, and, as a result, it was overwritten when the command was run a second time.     d. You must specify a new file each time you redirect as the system creates the specified file by def

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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You have redirected stderr to a file called Errors. You view the contents of this file 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 stdout.  
  c. You did not append the stderr to the Error file, and, as a result, it was overwritten when the command was run a second time.  
  d. You must specify a new file each time you redirect as the system creates the specified file by def
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