Sample invocation

[ZOOM-Perl-moved-to-github.git] / samples / net-z3950-zoom / zoomtst3.pl

diff --git a/samples/net-z3950-zoom/zoomtst3.pl b/samples/net-z3950-zoom/zoomtst3.pl
index b3a89d1..472b846 100644 (file)
--- a/samples/net-z3950-zoom/zoomtst3.pl
+++ b/samples/net-z3950-zoom/zoomtst3.pl
@@ -1,7 +1,9 @@
-# $Id: zoomtst3.pl,v 1.4 2006-04-07 10:59:18 mike Exp $
+# $Id: zoomtst3.pl,v 1.7 2006-04-07 12:39:06 mike Exp $
 #
 # See ../README for a description of this program.
 # perl -I../../blib/lib -I../../blib/arch zoomtst3.pl <t1> [...] <tN> <query>
+# for example:
+# perl -I../../blib/lib -I../../blib/arch zoomtst3.pl z3950.loc.gov:7090/Voyager bagel.indexdata.com:210/gils endeavor.flo.org:7090/Voyager mineral
 
 use strict;
 use warnings;
@@ -23,7 +25,7 @@ Net::Z3950::ZOOM::options_set($o, count => 10);
 
 # Preferred record syntax
 Net::Z3950::ZOOM::options_set($o, preferredRecordSyntax => "usmarc");
-Net::Z3950::ZOOM::options_set($o, elementSetName => "F");
+Net::Z3950::ZOOM::options_set($o, elementSetName => "B");
 
 # Connect to all targets: options are the same for all of them
 for (my $i = 0; $i < $n; $i++) {
@@ -41,7 +43,11 @@ while ((my $i = Net::Z3950::ZOOM::event(\@z)) != 0) {
     my $ev = Net::Z3950::ZOOM::connection_last_event($z[$i-1]);
     print("connection ", $i-1, ": event $ev (",
          Net::Z3950::ZOOM::event_str($ev), ")\n");
-    ### It would be nice to display results as they come in.
+    # It would be nice to display results as they come in, but the
+    # ability to do so is dependent on the END event, which was
+    # introduced only in YAZ 2.1.17.  If you have a sufficiently new
+    # YAZ, please use the alternative "async.pl", which is similar to
+    # this program except in its asynchronous display.
 }
 
 # No more to be done.  Inspect results