diff --git a/reference/exec/reference.xml b/reference/exec/reference.xml index d47be34753..1a18087ba8 100644 --- a/reference/exec/reference.xml +++ b/reference/exec/reference.xml @@ -1,5 +1,5 @@ - + Program Execution functions Program Execution @@ -41,8 +41,11 @@
&reftitle.seealso; - Those functions are also closely related to the + These functions are also closely related to the backtick operator. + Also, while in Safe Mode you + must consider the + safe_mode_exec_dir directive.