# patchadd /export/Sol8patch/111879-01

Checking installed patches...
Verifying sufficient filesystem capacity (dry run method)...
Installing patch packages...

Patch number 111879-01 has been successfully installed.
See /var/sadm/patch/111879-01/log for details

Patch packages installed:
  SUNWwsr
# patchadd -p | grep 111879-01
Patch: 111879-01 Obsoletes:  Requires:  Incompatibles:  Packages: SUNWwsr