Hierosme

Here POSIX description of a PIPE: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_09 ``` text 2.9.2 Pipelines A pipeline is a sequence of one or more commands separated by the control operator '|'. For each command...

Here a exemple about **oilsshell** , that is not a pure POSIX Pipe but that look correct. That method can be use on cmd2 and look more easy to implement....

Hi @tleonhardt , I'm iterested to take a look, and in case send a PR :) or i minima push here my feedback. Has i understand, how macro/alias (may be...

I have take a look, and have a better view now. Actually ``Internal Command`` (cmd2.CommandSet) and ``Sub SHELL command`` (cmd2.utils.ProcReader) use differente way to deal with ``return code``, ``stdin`` and...

Just for memory: A simple introduction to PyQT arround a calculator https://realpython.com/python-pyqt-gui-calculator/ A implementation of it doc: https://github.com/TimothyDJones/pyqt5-calc good PyQT function for a calculator https://www.pythonguis.com/examples/python-calculator-gui/ https://codingdeekshi.com/pyqt5-scientific-calculator/

Dev a true OsX like calculator is a True choise... (I totaly can deal with it ...) The trouble is maintain it over the time .... For my point a...

Yes i have a working pipe implementation for CMD https://codeberg.org/Tuuux/galaxie-shell/src/branch/develop/glxshell/lib/ush.py#L160 https://codeberg.org/Tuuux/galaxie-shell/src/commit/c337eac927f24977ea1c97f401b0d14dc3373da4/glxshell/lib/ush.py#L178 https://codeberg.org/Tuuux/galaxie-shell/src/commit/c337eac927f24977ea1c97f401b0d14dc3373da4/glxshell/lib/ush.py#L214 After have succes the pipe on CMD i have take a look on CMD2 but i lake knowledge...

Hello, In fact on a True POSIX Pipe only frist and last command work on the true STDIN / STDOUT of the source executor... Other piped command should use the...

Hello, By the past i have make wallpaper with Blender, for me that a good tool to make it. (Blender can be script easilly for export each size or ratio...

OK let's rock