fix: enhancement cp ssh key

misc/cpnetools.sh

@@ -3,7 +3,7 @@
 tooldir=/usr/local/bin
 toollist="zip unzip"
 
-#分发到各个节点,这里分发到nehosts文件中的主机中.
+# distribute to hosts in file nehosts 
 while read line
   do
     if [[ "$line" =~ ^[^[:space:]]*# || -z "$line" ]]; then