Loading...
Loading...
Found 2 Skills
Write, review, audit, refactor, and diagnose POSIX `sh` code and configuration. Use it whenever code is intended to run under a POSIX shell or a migration targets POSIX `sh`. Use it across `.sh` files, `#!/bin/sh` entrypoints, extensionless commands, sourced libraries, hooks, startup fragments, generated shell fragments, and other shell code with no identifiable shell dialect. Do not use when the requested output is only code for a non-POSIX shell.
Expert in strict POSIX sh scripting for maximum portability across Unix-like systems. Specializes in shell scripts that run on any POSIX-compliant shell (dash, ash, sh, bash --posix).