EnvHelper V 0.13

by Martin Mittring, MIT license

Install and run on Unix (linux / ubuntu / wsl):

• Store in home folder "~/envHelper"
• "chmod +x ~/envHelper/envhelper.sh"
• Run: "~/envHelper/envhelper.sh"

Install and run on Windows (Windows 11, powershell):

• todo

Properties:

• Runs on Unix (use .sh, tested with Windows Subsystem WSL Ubuntu and native Ubuntu)
• Runs on Windows (.bat works for Command Prompt(Cmd) and Powershell as it calls cmd.exe for .bat files)
• Side effect free
• Log state in unix environment
• In the script (mostly .sh for now) you can find comments on how to adjust the state that was printed e.g. adjust CUDA version

Todo

• Seprate out the python code into it's own .py file
• Add better error handling to windows version like in unix version (e.g. Python missing).
• Improve on unifying Powershell / Command Prompt(Cmd) handling e.g.
  • macOS / Linux: echo $VIRTUAL_ENV
  • Windows (Command Prompt): echo %VIRTUAL_ENV%
  • Windows (PowerShell): echo $env:VIRTUAL_ENV
• Might add .ps1 script to get the Powershell native state or make a polyglot script

Unix example printout (envhelper.sh):

$LD_LIBRARY_PATH = /usr/local/cuda/lib64:/usr/local/cuda/lib64:/usr/local/cuda/lib64
$CUDA_HOME = /usr/local/cuda
$VIRTUAL_ENV = /home/userName/path/MyEnvironmentName
Description:    Ubuntu 24.04.2 LTS
gcc (Ubuntu 11.5.0-1ubuntu1~24.04) 11.5.0
g++ (Ubuntu 11.5.0-1ubuntu1~24.04) 11.5.0
Torch version = 2.7.1+cu118
torch.cuda.is_available() = True
/home/userName/path/MyEnvironmentName/bin/python
Python 3.12.3
GPU 0: NVIDIA GeForce RTX 3090 (UUID: GPU-23e412...)
NVIDIA-SMI version  : 580.82.07
NVML version        : 580.95
DRIVER version      : 581.42
CUDA Version        : 13.0
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2022 NVIDIA Corporation
Built on Wed_Sep_21_10:33:58_PDT_2022
Cuda compilation tools, release 11.8, V11.8.89
Build cuda_11.8.r11.8/compiler.31833905_0

Windows example printout (envhelper.bat):

Started from PowerShell (via CMD)
Python 3.7.9
Torch version = 1.13.1+cpu
torch.cuda.is_available() = False
Numpy version = 1.21.6
GPU 0: NVIDIA GeForce RTX 3090 (UUID: GPU-23e412...)
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2022 NVIDIA Corporation
Built on Wed_Sep_21_10:41:10_Pacific_Daylight_Time_2022
Cuda compilation tools, release 11.8, V11.8.89
Build cuda_11.8.r11.8/compiler.31833905_0

Versions

• V0.1: initial version
• V0.12: better error handling in unix version
• V0.13: .bat shows if started from Powershell or Cmd