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process - Coggle Diagram

- - - - The less command would be the parent process to our grep process.
  - - - This shows you a snapshot of the current processes you have running on your system.
      - PID, id unique du process
        
        TTY
        
        Stat
        
        R = running, T= stopped, S=interruptible sleep
        
        TIME
        
        this is the total CPU time that the process has taken up.
        
        COMMAND
        
        this is the name of the command we're running.
        
        the terminal associate au process
    - - The E flag is used to get all processes, even the ones run by other users
        
        The dash F flag is for full, which shows you full details about a process.
      - UID = id user run process
      - PPID is the parent ID
      - c is the number of children processes that this process has.
      - STIME is the start time of the process.
      - ex: ps -ef l grep chrome
        
        This will give us a list of process that have the name Chrome in them.
        
        or: ls -l /proc
        
        everything in Linux has a file, even processes. There are a lot of directories here for every process that's running
        
        cat /proc/1805/status This tells us even more information about a process state than what we saw in PS. 1805 =PID a example
  - - - sends a SIGTERM
        
        limpa os arquivos antes de matar para nao corromper o arquivo durante o processo
      - SIGKILL
        
        stop a porces with violence
        
        kill -KILL + id process for sen a SIGKILL
      - SIGTSTP
        
        kill -TSTP + id process
        
        to suspend a rpocess
        
        ctrl+z
  - - - kill -CONT
- - - - segundo processo, along with the Client/Server Runtime Subsystem called csrss.exe
      - taskkill /pid + id of process
        
        stop process in run
        
        to see id process go to task manage and details
        
        on cmd: tasklist
        
        powershel: get-process
  - - - CTRL+SHIFT+ESC
  - - - ex: CTRL+C sur un porcess