Let us assume that we run the following command in the bash shell:ps ef | grep user1The output of the command is shown below (some columns are omitted for clarity):UIDuser1user1user1PIDPPID19091191019091915 1909Which of the following statement(s) is/are TRUE?60Process with pid=1909 has two parent processesNone of the mentionedProcesses with pid=1 and pid=1909 have been terminated at the time the command was runProcess with pid=1 was initiated by user1Processes with pid=1909 and pid=1910 have been previously terminatedProcess with pid=1909 has two children processes belong to user1

Based on the given output of the command "ps -ef | grep user1", the following statement is true:…

Answered: Let us assume that we run the following…

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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Using the Windows Environment After working with DIR command and its switches, you realize that you always use /O and /P. Windows stores important settings in an area of memory called the Windows environment. The settings in the Windows environment are assigned to environment variables. An environment variable is a symbolic name associated with a specific setting. To assign a setting to an environment variable, use the SET command. Its syntax is SET variable = string , where variable is the name of the environment variable, and string is the setting you want to assign to the variable. SET DIRCMD=/P / O Note that it’s not a space between DIRCMD and the equal sign. You may see the contents of Windows environment, type SET and then press Enter. To remove the DIRCMD variable and its settings from the environment, type SET DIRCMD= and then press Enter. What is the setting of your PATH environment variable ? What is the meaning of this sequence of directories ?
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