[quote] #!/bin/sh # # # # # # # : ${DIALOG=dialog} : ${DIALOG_OK=0} : ${DIALOG_CANCEL=1} : ${DIALOG_ESC=255} # global vars author="Frank stephen" version="v0.14" year="2004" website="http://freshmeat.net/projects/g4l" # path to images on ftp server ftppath=img # window title backtitle="g4l $version, $author $year" # parse info about devices to tempfiles netdevices=`cat /proc/net/dev |grep e...
要实现的功能如下：从数据库中取值，最多一次取5个。 数据库中数据是否为空，等待5秒钟后程序重新启动从数据库取值。 代码如下： ......... my $sql = qq{ SELECT * from cmd limit 5}; my $sth = $db->;prepare( $sql ); if ($sth->;numrows == 0) { sleep(5); next; } $sth->;execute(); 为什么报错为：Can't locate object method "numrows" via package "DBI::st" at ./action_00.pl l...
Can someone please share the following. Need these very badly. st-475 Advance Crash Dump Analysis and Sparc st-370 Introduction to Crash Dump Analysis. [email]tipu_lhr@hotmail.com[/email] Regards, Tipu
