git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@7596 f3b2605a-c512-4ea7-a41b-209d697bcdaa

src/error.cpp

@@ -135,6 +135,7 @@ void Error::message(const char *file, int line, const char *str, int logflag)
 }
 
 /* ----------------------------------------------------------------------
+   shutdown LAMMPS
    called by all procs in one world
    close all output, screen, and log files in world
    no abort, so insure all procs in world call, else will hang

src/input.cpp

@@ -420,6 +420,7 @@ int Input::execute_command()
   else if (!strcmp(command,"next")) next_command();
   else if (!strcmp(command,"partition")) partition();
   else if (!strcmp(command,"print")) print();
+  else if (!strcmp(command,"quit")) quit();
   else if (!strcmp(command,"shell")) shell();
   else if (!strcmp(command,"variable")) variable_command();
 
@@ -792,6 +793,14 @@ void Input::print()
 
 /* ---------------------------------------------------------------------- */
 
+void Input::quit()
+{
+  if (narg) error->all(FLERR,"Illegal quit command");
+  error->done();
+}
+
+/* ---------------------------------------------------------------------- */
+
 void Input::shell()
 {
   if (narg < 1) error->all(FLERR,"Illegal shell command");

src/input.h

@@ -59,6 +59,7 @@ class Input : protected Pointers {
   void next_command();
   void partition();
   void print();
+  void quit();
   void shell();
   void variable_command();
 

src/lammps.cpp

@@ -404,7 +404,7 @@ LAMMPS::LAMMPS(int narg, char **arg, MPI_Comm communicator)
   create();
   post_create();
 
-  // if helpflag set, print help and exit
+  // if helpflag set, print help and quit
 
   if (helpflag) {
     if (universe->me == 0) print_styles();