網友評分: 5分
RFDD這個工具類似于UNIX DD工具,用于復制文件并對原文件的內容進行轉換和格式化處理,用的比較多的是用來備份物理硬盤,并且通過RFSD服務,實現對遠程文件的操作。建議在需要時,對本地或遠程物理磁盤進行操作。
支持DD的基本功能
支持斷點續傳文件
通過RFSD服務,實現遠程設備的文件操作
$ rfdd -h
rfdd v1.3.0.0 (2019-08-05) - convert and copy a file
Copyright (C) 2014-2019 ranfs.com
usage: rfdd [if=FILE] [of=FILE] [ibs=N] [obs=N] [bs=N] [count=N] [skip=N]
[seek=N] conv=[notrunc|noerror|sync|fsync|resume] retry=NUM
status=[noxfer|none] level=[LEVEL]
bs=BYTES read and write BYTES bytes at a time
ibs=N Read N bytes at a time
obs=N Write N bytes at a time
count=N copy only N input blocksn
seek=BLOCKS skip BLOCKS obs-sized blocks at start of output
skip=BLOCKS skip BLOCKS ibs-sized blocks at start of input
if=FILE read from FILE instead of stdin
of=FILE write to FILE instead of stdout
conv=CONVS [notrunc,noerror,sync,fsync,swab,resume,]
conv=notrunc Don't truncate output file
conv=noerror Continue after read errors
conv=sync Pad blocks with zeros
conv=fsync Physically write data out before finishing
conv=swab Swap every pair of bytes
conv=resume Continue writing at the end of the output file
iflag=skip_bytes skip=N is in bytes
oflag=seek_bytes seek=N is in bytes
retry=NUM Retry request NUM times if transient problems occur
status=noxfer Suppress rate output
status=none Suppress all output
level=LEVEL set log level: [verb, dbg, info, warn, err]
may be suffixed by b(512), kB(1000), k(1024), MB(1000000), M, GB, G, TB, T