| commit | 9d4e8b1d56586aef190ac84f09c46917406ba033 | [log] [download] |
|---|---|---|
| author | WHR <msl0000023508@gmail.com> | Tue Dec 13 19:16:21 2022 +0800 |
| committer | WHR <msl0000023508@gmail.com> | Tue Dec 13 19:16:21 2022 +0800 |
| tree | 6bae6f29b780a306ae577b8b83a6b95ec24fd60a | |
| parent | 04b08699b6e1208464a1a516e86df8e2e352e5f2 [diff] |
Use dd(1) to actually try to read(2) from the file to test readability of it, as '[ -r' is sometimes unreliable