From c76fd4256e31b45e4e169202b806be7e5fb65000 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Tue, 7 Jun 2011 17:14:35 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@6315
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/input.cpp | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/input.cpp b/src/input.cpp
index d8a3c8c2c6..95839a0e19 100644
--- a/src/input.cpp
+++ b/src/input.cpp
@@ -777,16 +777,24 @@ void Input::shell()
   } else if (strcmp(arg[0],"rm") == 0) {
     if (narg < 2) error->all("Illegal shell command");
     if (me == 0)
-      for (int i = 1; i < narg; i++)
-	unlink(arg[i]);
+      for (int i = 1; i < narg; i++) unlink(arg[i]);
 
   } else if (strcmp(arg[0],"rmdir") == 0) {
     if (narg < 2) error->all("Illegal shell command");
     if (me == 0)
-      for (int i = 1; i < narg; i++)
-	rmdir(arg[i]);
+      for (int i = 1; i < narg; i++) rmdir(arg[i]);
 
-  } else error->all("Illegal shell command");
+  // use work to concat args back into one string separated by spaces
+  // invoke string in shell via system()
+
+  } else {
+    strcpy(work,arg[0]);
+    for (int i = 1; i < narg; i++) {
+      strcat(work," ");
+      strcat(work,arg[i]);
+    }
+    if (me == 0) system(work);
+  }
 }
 
 /* ---------------------------------------------------------------------- */