cyberneticlibrary
← library

Prioritize features and develop product roadmap

cs-product-managerskillsetup L2★17,464
alirezarezvani/claude-skills ↗
What it does

Execute bash script with environment variable templating

Best for

Automating local CLI commands with dynamic parameter injection (e.g. deploy scripts with env-specific configs).

Inputs
  • · [object Object]
  • · [object Object]
  • · [object Object]
Outputs
  • · [object Object]
  • · [object Object]
  • · [object Object]
Requires
  • · bash/zsh shell
Preconditions
  • · Script file exists and is executable (chmod +x)
  • · All required environment variables populated
  • · Working directory exists
Failure modes
  • · Variable not found in template ({{ VAR }} left literal)
  • · Script exits non-zero (must check exit code)
  • · Subprocess hangs (no timeout)
  • · Stderr not captured if script redirects (need shell wrapper)
Trust signals
  • · Exit code and stdout/stderr all available
  • · Variable substitution happens pre-exec
  • · Working directory isolation