Linux Command Line

  1. Process Management
    1. Understanding Processes
      1. Definition of a Process
        1. Process ID (PID)
          1. Parent and Child Processes
            1. Daemons and Background Processes
            2. Viewing Processes
              1. Process Status (ps)
                1. Common Options
                  1. Filtering Processes
                    1. Searching Processes
                    2. Interactive Process Viewer (top)
                      1. Understanding Columns
                        1. Sorting Processes
                          1. Filtering Processes
                          2. Enhanced Process Viewer (htop)
                            1. Features of htop
                          3. Managing Processes
                            1. Process Signals
                              1. SIGTERM Signal
                                1. SIGKILL Signal
                                  1. SIGINT Signal
                                  2. Kill Process by PID (kill)
                                    1. Kill Processes by Name (killall)
                                      1. Kill Processes by Attributes (pkill)
                                        1. Process Priority
                                          1. Nice Command
                                            1. Renice Command
                                          2. Job Control
                                            1. Foreground vs Background Processes
                                              1. Running Commands in Background
                                                1. List Background Jobs (jobs)
                                                  1. Bring Job to Foreground (fg)
                                                    1. Resume Job in Background (bg)
                                                      1. Suspend Foreground Process
                                                        1. Interrupt Foreground Process
                                                          1. Disowning Jobs

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                                                        5. Permissions and Ownership

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                                                        7. Input/Output Redirection and Pipes