Prompt · Developer Tools

Shell Script Explainer

Explains a bash or PowerShell script line by line, flagging dangerous parts.

Have ready: Paste the script

Fill in · 3 fields

PASTE THE SCRIPTBASH / ZSH / POWERSHELLWHAT IT IS SUPPOSED TO DO

Your prompt

Explain this shell script to me line by line.

Script:
[PASTE THE SCRIPT]
Shell: [BASH / ZSH / POWERSHELL]
Context: [WHAT IT IS SUPPOSED TO DO]

For each significant line or block: what it does in plain English, and any subtle behavior (globbing, word splitting, exit codes, pipefail implications).

Then:
1. Flag anything dangerous (rm -rf patterns, unquoted variables, curl|sh, credential handling, silent failures).
2. Rate the script's robustness 1-10 and list the 3 highest-value hardening fixes (set -euo pipefail, quoting, input validation, etc.).
3. Show the hardened version of the riskiest section.

Assume I can read code but am not a shell expert.

Paste it into Muse or any assistant. Blank fields stay as [brackets].

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