RE: [PHP] splitting up an array into lines ...

From: Date: Tue, 15 Jan 2002 22:07:02 +0000
Subject: RE: [PHP] splitting up an array into lines ...
Groups: php.general 
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The problem is that this line: $rpm_list = rpm -qa; gives back a string, so use this: $rpm_list = rpm -qa; $rpm_list = explode("\n", $rpm_list); and see how that goes Martin -----Original Message----- From: Neil Mooney [mailto:Neil.Mooney@cern.ch] Sent: Wednesday, January 16, 2002 12:04 AM To: php-general@lists.php.net Subject: [PHP] splitting up an array into lines ... I want this code to work thru a large cluster and put the rpm information into a db , it all works apart from the foreach loop. why doesnt my code work ( in particular the foreach loop ) , // get hostname $host = hostname; // get a list of rpms $rpm_list = rpm -qa; // open a db connection and insert them into the db include "db.php"; print "working on host : $host\n"; $test = mysql_query ("SELECT * FROM machine_info WHERE host = '$host'"); $test1 = mysql_fetch_object ($test); print "TEST: $test1->host\n"; if ($test1->host == "") { print "machine doesnt exists in the db , adding an entry for $host\n"; $add_machine_to_table = mysql_query("INSERT INTO machine_info (host) VALUES ('$host')"); } // get the rpm list a line at a time foreach($rpm_list as $rpm) { $query = "UPDATE machine_info SET rpm = '$rpm' WHERE host = '$host'"; if (!(mysql_query($query))) { print "Mysql could not do the update query - for host $host"; } } ------------ i get : X-Powered-By: PHP/4.0.6 Content-type: text/html working on host : lxplus038 TEST: lxplus038 <br> <b>Warning</b>: Invalid argument supplied for foreach() in <b> get_rpm_info.php</b> on line <b>29</b><br> -- many thanx in advance Neil :) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net For additional commands, e-mail: php-general-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net

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