Defensive Bash scripting for Linux: safe foundations, argument parsing, production patterns, ShellCheck compliance. Use when writing "bash script", "shell script", "linux automation", "system script", "cron job", "deployment script", "CLI tool in bash", or "automate with bash".
$npx -y skills add iliaal/whetstone --skill linux-bash-scriptingInstalls into the current project.
Run `npx skills use "https://github.com/iliaal/whetstone" --skill "iliaal/whetstone/linux-bash-scripting"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/iliaal/whetstone" that are relevant to the current task. Run `npx skills add "https://github.com/iliaal/whetstone"` and select the relevant skills, then follow their instructions.