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 |
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