On Thu, 6 Apr 2017 12:47:45 -0500, Paul Gilmartin <[email protected]> wrote:

>On Thu, 6 Apr 2017 05:23:45 -0500, Dyck, Lionel B. (TRA) wrote:
>
>>Last night I downloaded the collection one more time and this time it unzip'd 
>>and the index worked perfectly.
>>
>Well, I downloaded again from 
>http://publibz.boulder.ibm.com/zoslib/pdf/SC27843005.zip
>and the content seems identical to the one I got on 2017-04-01:
>
>526 $ ls -l ~/Sites/ibmdoc/17Q1/*.zip *.zip
>-rw-r--r--  1 paulgilm  wheel  867950592 Apr  1 13:01 
>/Users/paulgilm/Sites/ibmdoc/17Q1/SC27843005.zip
>-rw-r--r--  1 paulgilm  wheel  867950592 Apr  6 11:31 SC27843005.zip
>527 $ 
>527 $ cksum    ~/Sites/ibmdoc/17Q1/*.zip *.zip
>672468807 867950592 /Users/paulgilm/Sites/ibmdoc/17Q1/SC27843005.zip
>672468807 867950592 SC27843005.zip
>528 $ 
>528 $ diff -su ~/Sites/ibmdoc/17Q1/*.zip *.zip
>Files /Users/paulgilm/Sites/ibmdoc/17Q1/SC27843005.zip and SC27843005.zip are 
>identical
>
>But did you get it from a different place?  Can you verify the cksum?
>

Here's what I got in cygwin. No problems so far.
curl -I just shows the headers, including "Content-Length"; doesn't download.
I already downloaded it before this with wget.

$ curl -I http://publibz.boulder.ibm.com/zoslib/pdf/SC27843005.zip
HTTP/1.1 200 OK
Date: Fri, 07 Apr 2017 03:05:44 GMT
Last-Modified: Wed, 15 Mar 2017 00:00:15 GMT
ETag: "6c6746-33bc116d-54ab9a10de1c0"
Accept-Ranges: bytes
Content-Length: 867963245
Connection: close
Content-Type: application/zip

$ ls -l SC27843005.zip
-rwx------+ 1 User1 None 867963245 Mar 15 00:00 SC27843005.zip

$ cksum SC27843005.zip
300300463 867963245 SC27843005.zip

$ md5sum SC27843005.zip
9fd150cfd7230ee95551e2c8d93d8520 *SC27843005.zip

$ unzip -ll SC27843005.zip | head -6
Archive:  SC27843005.zip
 Length   Method    Size  Cmpr    Date    Time   CRC-32   Name
--------  ------  ------- ---- ---------- ----- --------  ----
  621232  Defl:N   316044  49% 10-14-2013 10:35 ae8b9a6f  
SC27-8430-05/ab0in022.pdf
   61797  Defl:N    36201  41% 09-18-2012 07:53 b5b30d4a  
SC27-8430-05/aio3l000.pdf
 2319612  Defl:N  1273688  45% 02-28-2014 11:15 18d3074b  
SC27-8430-05/aio3u001.pdf

Bill

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