摘要： 1.先看2个命令执行的结果：[oracle@hfcc-svr-newccsdb1~]$ps-ef|lessUIDPIDPPIDCSTIMETTYTIMECMDoracle46910May28?00:00:05oraclenewccs(LOCAL=NO)oracle49511May28?05:57:23oraclenewccs(LOCAL=NO)oracle86311May28?05:30:25oraclenewccs(LOCAL=NO)oracle120910May28?01:19:29oraclenewccs(LOCAL=NO)oracle147910May28?01:30:50oracle 阅读全文