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Stephen J. Kiernan edited this page Apr 21, 2026
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portable-hexdump is a lightweight, zero-dependency hex dumper written in pure Bourne shell. It is specifically designed to function in minimal POSIX-compliant environments where standard utilities like od or xxd may be missing.
portable-hexdump < file.bin- Installation - How to install on GNU and BSD systems.
- Usage Examples - Common use cases and flag combinations.
- Portability Notes - Technical details on shell and utility compatibility.
- Project History - Why this tool was created.
Created with π‘ for survivalists and system administrators.
portable-hexdump β’ Copyright (c) 2024-2026 Stephen J. Kiernan