Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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C Program:

Write a program that:

  1. As its input arguments, accepts a program name followed by any number of command line arguments for that program.
  2. Creates a child process that executes the given program, passing all the provided arguments to it.
  3. Once the execution of the child process finishes, the parent process receives the child process exit code (X) and prints Exit code was X to the standard error device.

Please show the output as well and make sure there is no errors in the C program code

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Follow-up Question

Use this code to run this example attached in the image:

Please show the full code and output!

 

Example run
If you run ./myexec echo this is just a test, it should produce
this is just a test
on the standard output (note: this printout is produced by the echo program in this example), and
Exit code was 0
on the standard error device.
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Transcribed Image Text:Example run If you run ./myexec echo this is just a test, it should produce this is just a test on the standard output (note: this printout is produced by the echo program in this example), and Exit code was 0 on the standard error device.
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Follow-up Question

Use this code to run this example attached in the image:

 

Example run
If you run ./myexec echo this is just a test, it should produce
this is just a test
on the standard output (note: this printout is produced by the echo program in this example), and
Exit code was 0
on the standard error device.
expand button
Transcribed Image Text:Example run If you run ./myexec echo this is just a test, it should produce this is just a test on the standard output (note: this printout is produced by the echo program in this example), and Exit code was 0 on the standard error device.
Solution
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by Bartleby Expert
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Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

Use this code to run this example attached in the image:

Please show the full code and output!

 

Example run
If you run ./myexec echo this is just a test, it should produce
this is just a test
on the standard output (note: this printout is produced by the echo program in this example), and
Exit code was 0
on the standard error device.
expand button
Transcribed Image Text:Example run If you run ./myexec echo this is just a test, it should produce this is just a test on the standard output (note: this printout is produced by the echo program in this example), and Exit code was 0 on the standard error device.
Solution
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by Bartleby Expert
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Follow-up Question

Use this code to run this example attached in the image:

 

Example run
If you run ./myexec echo this is just a test, it should produce
this is just a test
on the standard output (note: this printout is produced by the echo program in this example), and
Exit code was 0
on the standard error device.
expand button
Transcribed Image Text:Example run If you run ./myexec echo this is just a test, it should produce this is just a test on the standard output (note: this printout is produced by the echo program in this example), and Exit code was 0 on the standard error device.
Solution
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by Bartleby Expert
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