diff --git a/elfcli b/elfcli
index d43f4d1..73a342b 100755
--- a/elfcli
+++ b/elfcli
@@ -1,27 +1,34 @@
 #! /usr/bin/env python
 
 import sys
-import getopt
-from elfesteem import ELF
+import code
+#import elfesteem.elf
+import readline
+import rlcompleter
+import argparse
+
 
 
 def usage():
     print >>sys.stderr,"Usage: elfcli [-i inputfile]"
     raise SystemExit
 
-def main(*args):
-    INPUT=sys.stdin
-    try:
-        opts = getopt.getopt(args,"hi:")
-        for opt,optarg in opts[0]:
-            if opt == "-h":
-                usage()
-            if opt == "-i":
-                INPUT = open(optarg)
-    except getopt.GetoptError,e:
-        print >>sys.stderr,"ERROR: %s" % e
-        raise SystemExit
+def main():
+    
+    parser = argparse.ArgumentParser()
+    parser.add_argument("infile")
+
+    options = parser.parse_args()
+
+    # prepare locals and binding for interactive session
+    readline.parse_and_bind("tab: complete")
+    del(parser)
+    from elfesteem import *
+    
+    elf = elf_init.ELF(open(options.infile).read())
+    
+    code.interact(local=locals())
     
 
 if __name__ == "__main__":
-    main(*sys.argv[1:])
+    main()