gzip.crc: Extract the CRC (32 bit hash) of a gzip file
In nat.utils: File System Utility Functions for 'NeuroAnatomy Toolbox'
gzip.crc R Documentation
Extract the CRC (32 bit hash) of a gzip file
Description
Reads the crc from a gzip file, assuming it is the last 4 bytes
of the file. First checks for a valid gzip magic number at the start of the
file.
Usage
gzip.crc(f)
Arguments
f
Path to a gzip file
Details
CRC32 is not a strong hash like SHA1 or even MD5, but it does
provide a basic hash of the uncompressed contents of the gzip file.
NB CRCs are stored in little endian byte order regardless of platform.
Value
hexadecimal formatted
Examples
rdsfile=system.file('help/aliases.rds')
gzip.crc(rdsfile)
nat.utils documentation built on June 7, 2023, 6:30 p.m.
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| gzip.crc | R Documentation |
Extract the CRC (32 bit hash) of a gzip file
Description
Reads the crc from a gzip file, assuming it is the last 4 bytes of the file. First checks for a valid gzip magic number at the start of the file.
Usage
gzip.crc(f)
Arguments
f |
Path to a gzip file |
Details
CRC32 is not a strong hash like SHA1 or even MD5, but it does provide a basic hash of the uncompressed contents of the gzip file. NB CRCs are stored in little endian byte order regardless of platform.
Value
hexadecimal formatted
Examples
rdsfile=system.file('help/aliases.rds')
gzip.crc(rdsfile)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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