1 files changed, 11 insertions(+), 0 deletions(-)

M GrimoireGuruHandbook

@@ 557,6 557,17 @@ if  spell_ok  valgrind;  then
 fi  
 
 	Subsection: PRE_REMOVE
+PRE_REMOVE is used to prepare a spell for removal. This is only necessary in a
+few special cases.
+
+Example:
+  #Restore /etc/passwd when dispelling shadow
+  ${INSTALL_ROOT}/usr/sbin/pwunconv &&
+  ${INSTALL_ROOT}/usr/sbin/grpunconv
+
+Done in PRE_REMOVE because those commands are installed by shadow, thus aren't
+available after the dispel.
+
 	Subsection: POST_REMOVE
 	Subsection: PRE_RESURRECT
 	Subsection: POST_RESURRECT