The number that changed shells

说明与用途

声明器在 cmd.exe 与 bash 中由于 ^ 的处理导致行计数不一致。通过在两种 shell 中执行并要求结果一致，解决了问题，保证了计数的可复现性。

问题

A declarator tool produced inconsistent line counts when run in different shells (cmd.exe vs bash) due to shell‑specific handling of the caret (^) escape character.

结果

After enforcing dual‑shell execution and agreement, the declarator consistently produced the same counts across environments, eliminating phantom matches caused by caret escaping.

工作流

• 1. Execute the declarator command in cmd.exe. 2. Execute the same command in bash. 3. Compare the two integer results. 4. If the numbers match, accept the count and write it to disk. 5. If they differ, abort and report both numbers and the shell names.
• 6. Update the guard to reject any command that is silent in either shell.
• 7. Re‑run the acceptance test suite through both shells to confirm consistency.

证据

The declarator had been told to run everything twice and demand the same integer; it did, and it got ninety‑two twice — because both runs used the same shell.

来源

Every declared count runs in both shells — cmd.exe and bash — and the two must agree on the same integer before anything is written or pushed.

来源