Tips on Bash Completion

Posted on May 06, 2025 in Computer Science • Tagged with Computer Science, programming, shell, bash, completion, complete

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Fish Shell is preferred to Bash/Zsh. The following content is for Bash/Zsh only.

It is suggested that you use the fish shell instead of the …


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Powershell on Windows for GitHub Actions

Posted on Nov 23, 2025 in Computer Science • Tagged with Computer Science, programming, GitHub Actions, CICD, development, Windows, PowerShell

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

PowerShell on Windows

Set PATH

echo "::add-path::./swigwin-4.0.1"

echo %programfiles% echo ::set-env name=ProgramFilesPath::%programfiles%

https://stackoverflow.com/questions/60169752/how-to-update-the-path-in-a-github-action-workflow-file-for-a-windows-latest-hos

https://docs.github.com …


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Fix Shell Commands Using fc

Posted on Jul 06, 2025 in Computer Science • Tagged with Computer Science, programming, shell, command, bash, zsh, fc

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Fish Shell is preferred to Bash/Zsh. The following content is for Bash/Zsh only.

fzf.history is a better alternative to fc's core functionality (edit …


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Editing Shell Commands Using Vim

Posted on Jul 22, 2024 in Computer Science • Tagged with Computer Science, programming

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Fish Shell is preferred to Bash/Zsh. The following content is for Bash/Zsh only.

  1. A bash prompt can be editted in both Vi mode and Emacs …


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Tips on Zoxide

Posted on May 08, 2025 in Computer Science • Tagged with Computer Science, programming, shell, zoxide

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

fzf + find + cd is a better solution than zoxide.

zoxide is a smarter cd command for your terminal.


Manage Your Python Project Using Poetry

Posted on Mar 02, 2019 in Computer Science • Tagged with programming, Python, poetry, build tool, dependency management

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

uv (implemented in Rust) is the new cool kid now and is prefer to poetry.

Tips and Traps

  1. Python Poetry is current the best project management tool …


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