12-05-2005
cksum is a better program. Still gonna take a while though. Those are large files.
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1. Filesystems, Disks and Memory
Hello,
I am performing a checksum on our software we have installed on a unix solaris 2.0 os.
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2. SCO
Does anyone know the answer to this?
When I run "sum -r" on a file that I've down loaded from the sco website, the 1st set of numbers differs from the checksum on the download page but the
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Anyone can tell me the different between "cksum" and "sum" command on Solaris? I read the man pages but still not get it.
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I wanted a script that can give the checksum of a particular zipped file.
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5. Shell Programming and Scripting
Hi Guys,
Sometimes, I have a problem with transferred files in ftp session. Thats why I want to produce checksum value in my local server and remote server. But I could not find anyway to produce checksum value of transferred files in remote server.
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Emre (3 Replies)
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Hi All,
In file transfer with sftp protocol, what is the purpose "checksum" solves? Is this something not getting the file which has already been bought?
Waiting for your response !!! (1 Reply)
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Hello good people,
I came across md5 checksum. Can anyone please explain to me what it does and if possible an example of how to use it?
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8. IP Networking
Hello
I am communicating with two devices using my computer over UDP protocol. The application is running fine. When I monitored the UDP traffic using Wireshark software, I found that there were too many Checksum errors.
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Hi Guys,
I have about MD5 checksum so many times but I can't figure out how to use it. Can someone please show me how to perform an MD5 checksum?
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10. Shell Programming and Scripting
is there a way to get a script to do a checksum on itself?
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#!/bin/sh
myexpectedsig=$(cksum $0 | awk '{print $1}')
if ; then
exit
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who
uptime
date
fi
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HFS.UTIL(8) BSD System Manager's Manual HFS.UTIL(8)
NAME
hfs.util -- HFS/HFS+ file system utility
SYNOPSIS
hfs.util -m device mountpoint [mountflag1] [mountflag2] [mountflag3] [mountflag4]
hfs.util -p device [mountflag1] [mountflag2] [mountflag3] [mountflag4]
hfs.util -J [size] mountpoint
hfs.util -U mountpoint
hfs.util -N device
hfs.util -I mountpoint
hfs.util [-aksu] device
DESCRIPTION
The hfs.util command supports the mounting, probing, and unmounting of HFS file systems.
Options:
-a Adopt permissions for the HFS file system at device
-I Print out status information about the journal on the HFS file system at mountpoint
-J [size] Enable journaling on the HFS file system mounted on mountpoint. An optional size may be specified (e.g. 32M for a 32
megabyte journal).
-k Get the UUID key for the HFS file system at device.
-m Mount the HFS file system located on device onto mountpoint with the flags mountflag1 mountflag2 mountflag3 mountflag4
-M Force mount the HFS file system located on device onto mountpoint with the flags mountflag1 mountflag2 mountflag3
mountflag4. This is a deprecated option.
-N Disable journaling on a HFS+ file system located at device
-p Probe the device for an HFS file system using the flags mountflag1 mountflag2 mountflag3 mountflag4
-s Set the UUID key (generates a new UUID value) for the HFS file system at device
-u Unmount the HFS file system located at device
-U Disable journaling on the HFS+ file system mounted on mountpoint
The mountflags referenced above are either:
o removable or fixed
o readonly or writeable
o suid or nosuid
o dev or nodev
Note that for the device references above, you must only supply the last component of the path to the device in question, such as disk0s2
rather than /dev/disk0s2.
SEE ALSO
diskarbitrationd(8)
HISTORY
Derived from the Openstep Workspace Manager file system utility programs.
Darwin July 16, 2003 Darwin