From bce55f429b7b297cae1e706e3f6fce654de155c0 Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Fri, 11 Mar 2016 22:17:35 +0800
Subject: [PATCH] graceful

---
 le.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/le.sh b/le.sh
index d4315155..5853cff6 100755
--- a/le.sh
+++ b/le.sh
@@ -342,15 +342,15 @@ _startserver() {
   _NC="nc -q 1 -l"
   
   nchelp="$(nc -h 2>&1)"
+  #centos
   if echo "$nchelp" | grep "nmap.org/ncat" >/dev/null ; then
     _NC="nc -l"
   fi
   
-  if echo "$nchelp" | grep "--version" >/dev/null ; then
-    ncver="$(nc --version)"
-    if echo "$ncver" | grep "http://www.deepspace6.net" > /dev/null ; then
-      _NC="$_NC -p"
-    fi
+  #debian
+  ncver="$(nc --version 2>&1)"
+  if echo "$ncver" | grep "http://www.deepspace6.net" > /dev/null ; then
+    _NC="$_NC -p"
   fi
 
   _debug nc "$_NC"