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[REBOL] Re: Rebol - core dump

From: arolls:bigpond:au at: 16-Jan-2001 0:27

I vaguely remember an earlier post like this. Someone suggested at the time to occasionally do a 'recycle. Try recycling, say, every 50 iterations and see how it goes. I'm running your script here to try it out and see if I get the same problem foreach version ["REBOL/Core 24-Jun-2000" REBOL/View 28-Nov-2000 ] Is your list of urls private? (consider posting [to me]). Anton.
> I'm trying to run the script below on rebol/core (also tried view). > > The script continually reads http pages from a web server and reports any > difference in subsequent reads to a log file. The script works fine but > crashes after 3-4 hrs hours with a segmentation fault or core dump - I'm > running Mandrake 6.1 Linux & Rebol/core > > Any ideas about how I can solve the problem - I should be testing the web > server for a crash problem & all I can get is Rebol crashing :-((
REBOL [] urls_to_check: make block! read %stress_urls.txt result_blk: [] old_result_blk: [] secure [file allow] forever [ foreach [url description] urls_to_check [ if error? url_result: try [checksum read make url! url] [url_result: disarm :url_result] switch type?/word url_result [ integer! [ url_result: join "Checksum = " [to-string url_result] ] object! [ url_result: join "Access Error = " [to-string url_result/code] ] ] print url_result print newline append result_blk join url [" " description " " url_result newline] ] if result_blk <> old_result_blk [ write/append %results.txt join now [newline result_blk newline] ] old_result_blk: copy result_blk clear result_blk ]