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6) break. He comes back and it is still running. He needs to run program p2 without losing all the work that p1 has done so far. Consider three programs: p1, p2, and p3. Ben runs p1 by mistake in the foreground and takes his lunch a) Show the sequence of commands that Ben needs to execute to run p2 in the foreground without killing p1: b) After running p2 he takes a coffee break. When he comes back, p2 is still running. He needs to run p3 without killing p2. He puts p2 in the background, and launches p3 in the background. Show the sequence of commands that Ben needs to run to accomplish this:

6) break. He comes back and it is still running. He needs to run program p2 without losing all the work that p1 has done so far. Consider three programs: p1, p2, and p3. Ben runs p1 by mistake in the foreground and takes his lunch a) Show the sequence of commands that Ben needs to execute to run p2 in the foreground without killing p1: b) After running p2 he takes a coffee break. When he comes back, p2 is still running. He needs to run p3 without killing p2. He puts p2 in the background, and launches p3 in the background. Show the sequence of commands that Ben needs to run to accomplish this:

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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6) break. He comes back and it is still running. He needs to run program p2 without losing all the work that p1 has Consider three programs: p1, p2, and p3. Ben runs p1 by mistake in the foreground and takes his lunch done so far. a) Show the sequence of commands that Ben needs to execute to run p2 in the foreground without killing p1: b) After running p2 he takes a coffee break. When he comes back, p2 is still running. He needs to run p3 without killing p2. He puts p2 in the background, and launches p3 in the background. Show the sequence of commands that Ben needs to run to accomplish this: c) After a while, Ben checks on the three processes. All three are still running. He brings p2 to the foreground and puts it back into the background. Show the sequence of commands to accomplish this. d) After a while, Ben checks on the three processes. All three are still running. He remembers that he made a mistake in coding program p1. He wants to kill it. Show the sequence of commands to accomplish this.
Transcribed Image Text:6) break. He comes back and it is still running. He needs to run program p2 without losing all the work that p1 has Consider three programs: p1, p2, and p3. Ben runs p1 by mistake in the foreground and takes his lunch done so far. a) Show the sequence of commands that Ben needs to execute to run p2 in the foreground without killing p1: b) After running p2 he takes a coffee break. When he comes back, p2 is still running. He needs to run p3 without killing p2. He puts p2 in the background, and launches p3 in the background. Show the sequence of commands that Ben needs to run to accomplish this: c) After a while, Ben checks on the three processes. All three are still running. He brings p2 to the foreground and puts it back into the background. Show the sequence of commands to accomplish this. d) After a while, Ben checks on the three processes. All three are still running. He remembers that he made a mistake in coding program p1. He wants to kill it. Show the sequence of commands to accomplish this.
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