Linux command
f3read 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Read and verify
f3read [/media/flash]
Show progress
f3read --show-progress [/media/flash]
Verify a specific range
f3read --start-at [5] --end-at [10] [/media/flash]
Start verification
f3read --start-at [3] [/media/flash]
说明
f3read verifies data integrity on flash drives by reading files created by f3write. It's part of the F3 (Fight Flash Fraud) toolkit for detecting counterfeit flash storage. The tool reads verification files and checks their content against expected patterns. Differences indicate either data corruption or fake capacity where writes appeared successful but data was lost. f3read works with f3write as a non-destructive test pair for validating flash drive integrity without data loss.
参数
- --start-at _N_
- Start at file number N.
- --end-at _N_
- End at file number N.
- --show-progress
- Display progress during read.
- --help
- Display help information.
FAQ
What is the f3read command used for?
f3read verifies data integrity on flash drives by reading files created by f3write. It's part of the F3 (Fight Flash Fraud) toolkit for detecting counterfeit flash storage. The tool reads verification files and checks their content against expected patterns. Differences indicate either data corruption or fake capacity where writes appeared successful but data was lost. f3read works with f3write as a non-destructive test pair for validating flash drive integrity without data loss.
How do I run a basic f3read example?
Run `f3read [/media/flash]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does --start-at _N_ do in f3read?
Start at file number N.