How to Remove a Solaris Patch by Using the patchrm Command

1. Become superuser.

2. Remove the patch.

   # patchrm 111879-01 Checking installed patches... Backing out patch 111879-01... Patch 111879-01 has been backed out.

3. Verify that the patch was removed.

   # patchadd -p | grep 111879 #