pmflow

PMFlow

This is a simple process managing command line tool

This tools keeps the information of the processes it manages in a json file created at it's installation location

Installation

pip install pmflow

Windows Installation: After installing pmflow with pip on windows make sure the path where the pm script is in the environment variable.

Use the below command in cmd to see the installation location of the pmflow

pip show pmflow

It should be something like C:\your\installation\location\Python\Python3<version>\site-packages. In Python3<version> directory there should be a directory named scripts. Make sure the path C:\your\installation\location\Python\Python3<version>\scripts is a environment variable and you should be good to go.

Commands

<^> Main commands

create: Creates a new process

Required arguments:

• command: str (default: None)

Optional arguments:

• --name or -n : str (default: None)
• --group or -g : str (default: process_id)
• --relation or -r : "parent" | "child" (default: "parent")
• --verbose or -v: (default: false)

Note: A child process must have a group name and the group must have a parent process.

Example:

pm create "<command>"
or
pm create "<command>" -n "<process name>" -g "<group name>" -r "child"

ls: List all managed processes

Optional arguments:

• --json or -j: bool (default: false)
• --group or -g: str (default: None)
• --running or -r: bool (default: false) Example:

pm ls
pm ls -j
pm ls -g <group_name>
pm ls -j -g <group_name>
pm ls -r 

kill: Kill process, kills the process and also removes it from the json file.

Optional arguments:

• pid (no flag needed): int (default: 0) kills one process if it's a child process. Otherwise, kills the terminates
• --group or -g: str (default: None) kills one group if exist
• --child or -c: bool (default: False) kills all child process in a group
• --all or -a : bool (default: false) kills all the process

Note: Other than -c only one options can be used at a time. -c flag must be used with -g

Example:

pm kill <PID>
pm kill -g <group_name>
pm kill -g <group_name> -c
pm kill -a

<^> Additional commands

Recreate all process managed by the tool:

pm recreate

Pause a process

pm pause <PID>

respawn all paused process

pm respawn