cli helper. dd: convert and copy a file
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Solaris dd
Binary
Linux dd
Solaris dd
Read data from
STDIN
file
raw file
tape
/dev/zero
Write data to
STDOUT
file
raw file
tape
/dev/null
Specifies the input block size in
bytes
kbytes (1024 bytes)
blocks (512 bytes)
*2 bytes
Specifies the output block size in
bytes
kbytes (1024 bytes)
blocks (512 bytes)
*2 bytes
Sets both input and output block sizes to
bytes
kbytes (1024 bytes)
blocks (512 bytes)
*2 bytes
Copies only such numbers of input blocks
Copies and concatenates such numbers of input files before terminating
Skips such numbers of input blocks before starting to copy
Seeks such numbers of blocks from beginning of input file before copying
Seeks such numbers of blocks from beginning of output file before copying
Skips such numbers of blocks from beginning of output file before copying
Converts
Conversion block size for block and unblock in bytes (default is 0)
Converts characters
Converts EBCDIC to ASCII
Converts EBCDIC to ASCII using BSD-compatible character translations
Converts ASCII to EBCDIC
Converts ASCII to EBCDIC using BSD-compatible character translations
Slightly different map of ASCII to EBCDIC
Slightly different map of ASCII to EBCDIC using BSD-compatible character translations
Converts records length
pad newline-terminated records with spaces to "converts block size"
replace trailing spaces in "converts block size" records with newline
Converts case sensive characters
change upper case to lower case
change lower case to upper case
Swaps every pair of input bytes
Continue after read errors
Do not truncate the output file
Use synchronized I/O for data and metadata
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