I need one of two things from the experts here. Either a way to do an MD5
check on a file that doesn't require reading the whole file in to memory or
a way to stop this code from either not successfully reading the output
files from the <cfexecute> or worse rebooting the server because an
exception is caught.
The goal here is to copy a set of directories across an NFS mount on a Linux
system and make sure all the bits made it across unmolested. I am using
<cf_local_to_local> to do the copy.
I have tried various tricks to put a wait after the executes and before the
read but that doesn't seem to help either unless the wait is ridiculously
long and when I am copying thousands of files I can't afford five seconds
between writes.
<cfexecute name="/usr/bin/md5sum"
arguments="/topdir/abc/abc/abc/12345678/XYZ.pdf"
outputfile="/topdir/cde/cde/abc/ck1.cfadm"/>
<cfexecute name="/usr/bin/md5sum"
arguments="/topdir/cde/cde/abc/12345678/XYZ.pdf"
outputfile="/topdir/cde/cde/abc/ck2.cfadm"/>
<cffile action="READ" file="/topdir/cde/cde/abc/ck1.cfadm" variable="ck1">
<cfoutput>#ck1#</cfoutput><br>
<cffile action="READ" file="/topdir/cde/cde/abc/ck2.cfadm" variable="ck2">
<cfoutput>#ck2#</cfoutput>
<cfset ck1 = Left(ck1, Find(" /", ck1))>
<cfset ck2 = Left(ck2, Find(" /", ck2))>
<cfset x = compare(ck1, ck2)>
<cfoutput><br>|#x#|<br>
|#ck1#|<br>
|#ck2#|</cfoutput>
Thanks,
Shawn McKee
Manager, Web Development
NewsStand, Inc.
8620 Burnet Rd., Suite 100
Austin, TX 78757 USA
512-334-5100
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