hsb.horse
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#shell
Blog posts, snippets, and glossary entries related to "shell", gathered in one place.
- Glossaryzabrze
zabrze is a zsh abbreviation expansion plugin that improves command-line input efficiency.
- SnippetsGenerate parameter.json from a CloudFormation Template
A snippet that combines aws cloudformation validate-template and jq to automatically generate a parameters.json with environment variable overrides.
- BlogRunning Periodic Scripts with macOS Launchd
How to build Cron-like periodic execution scripts using macOS Launchd. Avoiding environment variable issues with setup including log management.
- BlogAutomating Encrypted Directory Backups with age and tar
A shell script that combines age and tar to create encrypted archives for each subdirectory. It keeps CLI-friendly file names even when directory names contain Japanese characters.
- BlogUUID v7 implementation guide: Create with JavaScript, Go, and Shell
The bit structure of UUID v7, bit settings of version/variant, minimum implementation in JavaScript, Go, and Shell, check items during implementation, and RFC references are organized on one page. A practical guide that summarizes the points to check in the generation logic for developers who want to safely introduce IDs that are easy to sort in time series. It can be used for confirmation before implementation.
- BlogBehavior of sh -c and rules for reading zsh configuration files
Organized the behavior of the sh -c command, the inheritance rules of environment variables, the validity of shebang, and how zsh configuration files (.zshrc, .zshenv, etc.) are read when scripts are executed.