diff --git a/ssh-host.py b/ssh-host.py
index 4434e03..3171654 100755
--- a/ssh-host.py
+++ b/ssh-host.py
@@ -1,8 +1,11 @@
+#!/usr/bin/python
 import subprocess
 import argparse
 import configparser
+import os
+HOME = os.path.expandvars('$HOME')
 cp = configparser.ConfigParser(interpolation=configparser.ExtendedInterpolation())
-cp.read('hostnames.ini')
+cp.read('{HOME}/.ssh/config/hostnames.ini'.format(HOME=HOME))
 if __name__ == "__main__":
     parser = argparse.ArgumentParser()
     group = parser.add_mutually_exclusive_group(required=True)
@@ -13,12 +16,12 @@ if __name__ == "__main__":
     parser.add_argument('arg',nargs = '*')
     args = parser.parse_args()
 
-    if pre:
-        pre = '~/.ssh/config/{}'.format(args.pre_script)
+    if args.pre_script:
+        pre = '{HOME}/.ssh/config/{}'.format(args.pre_script,HOME=HOME)
         subprocess.check_call(pre)
     if args.wan:
         host = cp['wan'][args.name]
     elif args.lan:
         host = cp['lan'][args.name]
-    cmd = ['ssh','-F','~/.ssh/{}.cfg'.format(args.name),host] + args.arg
-    subprocess.call(cmd)
\ No newline at end of file
+    cmd = ['ssh','-F','{HOME}/.ssh/config/{}.cfg'.format(args.name,HOME=HOME),host] + args.arg
+    subprocess.call(cmd)