Patch Management in Solaris

Associated Directory :
/var/sadm/patch            Contains the list of applied patches

Commands :

1. To install a patch :
# patchadd 123456-78   

2. To find out if a patch has been already installed :
# showrev –p | grep 123456-78

3. To uninstall a patch :
# patchrm 123456-78

4. To display all patches applied to the system :
# patchadd –p

5. Installs the recommended patch cluster :
# install_cluster –q –nosave