From e368cbbfe3d71cf65930a53f34141d6fbefcefdd Mon Sep 17 00:00:00 2001
From: Bohan Yang <youthdna@live.com>
Date: Sun, 12 May 2019 16:52:40 +0800
Subject: [PATCH] Update

---
 netboot.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/netboot.sh b/netboot.sh
index bc4e285..fe41776 100644
--- a/netboot.sh
+++ b/netboot.sh
@@ -18,6 +18,10 @@
 
 set -e
 
+command_exists() {
+	$sudo command -v "$@" > /dev/null 2>&1
+}
+
 user="$(id -un 2>/dev/null || true)"
 
 sudo=''
@@ -29,10 +33,6 @@ if [ "$user" != 'root' ]; then
   fi
 fi
 
-command_exists() {
-	$sudo command -v "$@" > /dev/null 2>&1
-}
-
 while [ $# -gt 0 ]; do
   case $1 in
     --template)