typo fix

doc/remove.md

@@ -14,7 +14,7 @@ This command remove all components of a service. This operation **cannot be** un
 ## Interface
 
 ```
-remove [ -h ] [ -P ] service
+remove [ -h ] [ -P ] service...
 ```
 
 This command remove all files belongs to *service* from the system even its log file. The only exception is its [frontend](frontend.html) file.
@@ -23,6 +23,8 @@ If the *service* is running, it will be stopped and unsupervised before removing
 
 In case of `module` *service* type, all *services* declared within the `module` will be removed. The `-P` has no effect on the *services* within the `module` and only affects the module's dependencies.
 
+If the associated tree of *service* is a part of the group `boot`, the service is not stopped and not unsupervised. The changes will occur at the next boot.
+
 This command handles [interdependencies](66.html#handling-dependencies).
 
 ## Options
@@ -39,4 +41,4 @@ Removes the service `foo`
 Removes the service `foo` without touching its interdependencies
 ```
 66 remove -P foo
-```
+```
\ No newline at end of file

src/lib66/exec/ssexec_help.c

@@ -244,7 +244,7 @@ char const *help_state =
 "   -h: print this help\n"
 ;
 
-char const *usage_remove = "66 remove [ -h ] [ -P ] service" ;
+char const *usage_remove = "66 remove [ -h ] [ -P ] service..." ;
 
 char const *help_remove =
 "\nremove services and cleanup all files belong to it from the system\n"