我对我编写的打印后台处理程序执行此操作,这只是一个shell脚本:
#!/bin/shif ps -ef | grep -v grep | grep doctype.php ; then exit 0else /home/user/bin/doctype.php >> /home/user/bin/spooler.log & #mailing program /home/user/bin/simplemail.php "Print spooler was not running... Restarted." exit 0fi
它每两分钟运行一次,非常有效。如果由于某种原因该进程未运行,我会通过电子邮件将特殊信息发送给我。



