Solaris系统管理培训(5)

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Solaris系统管理培训(第五章:补丁维护)

提供者:jzj 发表日期:2002-01-24

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什么是Patch? 
简单的说,补丁就是一些替换现存的文件和目录的文件目录集合。补丁纠正应用程序的错误或增加功能。
Patch编号 
每个补丁都有编号。例如补丁号为101945,版本是34的话,这个补丁的目录名就是101945-34.
patchadd命令用于安装补丁: 
# cd /tmp 
# ls 
105160-01 ps_data sdt_fl8zKOI_ 
# patchadd 105160-01 
Checking installed packages and patches... 
Verifying sufficient filesystem capacity (dry run method)
Installing patch packages... 
Patch number 105160-01 has been successfully installed. 
See /var/sadm/patch/105160-01/log for details 
Patch packages installed: 
SUNWdtbas 
patchrm用于删除补丁 
# patchrm 105633-06 
Checking installed packages and patches... 
Patch 105633-06 has been backed out. 
# 
下面的命令用于检查系统的补丁情况 
# patchadd -p 
Patch: 105160-05 Obsoletes: Requires: Incompatibles:Packages: SUNWdtbas 
# showrev -p 
Patch: 105160-05 Obsoletes: Requires:Incompatibles: Packages: SUNWdtbas