Re: [SLUG] fast hashing/checksumming tool

2009-02-25 Thread Sridhar Dhanapalan
2009/2/24 Dave Kempe : > Hi, > I need to checksum recursively alot of data, and store the checksums in a > database. I can do most via a shell script, but was wondering if anyone > could recommend a checksumming tool that was the fastest. > I know about md5sum, sha1sum, cfv (not recursive enough).

Re: [SLUG] fast hashing/checksumming tool

2009-02-24 Thread Jake Anderson
Amos Shapira wrote: 2009/2/24 Dave Kempe : Hi, I need to checksum recursively alot of data, and store the checksums in a database. I can do most via a shell script, but was wondering if anyone could recommend a checksumming tool that was the fastest. I know about md5sum, sha1sum, cfv (not rec

Re: [SLUG] fast hashing/checksumming tool

2009-02-24 Thread Amos Shapira
2009/2/24 Dave Kempe : > Hi, > I need to checksum recursively alot of data, and store the checksums in a > database. I can do most via a shell script, but was wondering if anyone > could recommend a checksumming tool that was the fastest. > I know about md5sum, sha1sum, cfv (not recursive enough).

Re: [SLUG] fast hashing/checksumming tool

2009-02-24 Thread Peter Chubb
I think that sum is probably fastest; but overall the CPU time is negligible compared with the time to read the data. -- Dr Peter Chubb http://www.gelato.unsw.edu.au peterc AT gelato.unsw.edu.au http://www.ertos.nicta.com.au ERTOS within National ICT Australia -- SLUG - Sydney Linux U

Re: [SLUG] fast hashing/checksumming tool

2009-02-24 Thread Dave Kempe
(replying to myself) http://md5deep.sourceforge.net/ seems to be the answer, with a recompile to get the new CSV feature, and using sha1 not md5 seems fast enough. dave Dave Kempe wrote: Hi, I need to checksum recursively alot of data, and store the checksums in a database. I can do most via

[SLUG] fast hashing/checksumming tool

2009-02-24 Thread Dave Kempe
Hi, I need to checksum recursively alot of data, and store the checksums in a database. I can do most via a shell script, but was wondering if anyone could recommend a checksumming tool that was the fastest. I know about md5sum, sha1sum, cfv (not recursive enough). I want to be able to produce