RFDD(´ÅÅ̱¸·Ý´¦Àí)for Mac v1.7.2.0 intel+M1

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ʹÓÃcurl

curl http://ranfs.com/pub/rfdd/all/get.sh -o -|sh -s /usr/local/bin

ʹÓÃwget

wget http://ranfs.com/pub/rfdd/all/get.sh -O -|sh -s /usr/local/bin

ʹÓÃpowershell

$rfdd_dir="c:\rfdd";Invoke-Expression(New-Object Net.WebClient).DownloadString("http://ranfs.com/pub/rfdd/all/get.ps1")

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$ rfdd -h
rfdd v1.6.1.0 (2022-8-25) [little] - convert and copy a file [staic]
Copyright (C) 2014-2022 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]
iflag=[skip_bytes|direct] oflag=[seek_bytes|direct]
status=[noxfer|none|md5|sha1] retry=NUM 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
offset=BLOCKS offset BLOCKS at input and output default is bytes
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=bad_read Allows damaged sector fills to continue reading
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
conv=off_blocks offset=N is in BLOCKS
conv=hash_one_task hash is computed using one thread
conv=hash_local_cal force local hash calculation
iflag=skip_bytes skip=N is in bytes
oflag=seek_bytes seek=N is in bytes
iflag=direct use direct I/O for data
retry_timeout_minutes=NUM Retry limit time minutes
retry_delay_seconds=NUM Retry delay interval seconds
bad_fill_str=STR Write Pattern dor damaged source sectors
bad_skip_sectors=NUM Avoid damaged areas, skip sectors
bad_retry_count=NUM maximum number of retries for a sector read error
disable_os_hibernate=[1|0] Prohibit os hibernate during operation
disable_pack_transport=[1|0] disable pack transport
cool_down=[N-N] specify the duty-cycle for cooling down the device
clear_mode=[00-100] 00-FF [100] clear characters for random
hash_mode=[md5|sha1|pmd5|psha1] Calculate fast Parallel hash
hash_bs_count=[1-4096] The number of hash blocks is cal each time
diff_mode=[auto|bin|md5|sha1|pmd5|psha1] Compare using algorithms
diff_max_count=[0-8192] Discontinue comparison max count
status=noxfer Suppress rate output
status=none Suppress all output
status=md5 output MD5 value of copy data
level=LEVEL set log level: [verb, dbg, info, warn, err]

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rfdd if=rfp://192.168.1.1/dev/sda of=d:\1.img bs=512k

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