export PATH=$PATH:/sbin
$source source

# visudo
Defaults env_keep = "COLORS DISPLAY HOSTNAME HISTSIZE INPUTRC KDEDIR /
LS_COLORS MAIL PS1 PS2 QTDIR USERNAME /
LANG LC_ADDRESS LC_CTYPE LC_COLLATE LC_IDENTIFICATION /
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC /
LC_PAPER LC_TELEPHONE LC_TIME LC_ALL LANGUAGE LINGUAS /
_XKB_CHARSET XAUTHORITY PATH"

# Path manipulation
#if [ "$EUID" = "0" ]; then ；
修改為
gid=`/usr/bin/id -g`
if [ $gid -eq 10 ];then