local type_="$2"
local message_="$3"
- if [ $VERBOSE__ -ge $level_ -a -n "$message_" ]; then
+ if [ "$VERBOSE__" -ge "$level_" -a -n "$message_" ]; then
echo -n "$type_" >&2
echo "$message_" >&2
fi
local user_id_=''
- user_id_=`id -u`
- if [ $user_id_ != "$to_check_" ]; then
+ user_id_=$(id -u)
+ if [ "$user_id_" != "$to_check_" ]; then
if [ -z "$message_" ]; then
$error_function_ "UID \"$user_id_\" is not \"$to_check_\"" 77
else
local ret_=''
setCLang
- nm_=`ifconfig "$iface_" | awk '/[Mm]ask/{FS="[: ]*"; $0=$0; print $8; exit}'`
+ if ifconfig "$iface_" | grep -qi 'Mask:' ; then # old ifconfig output:
+ nm_=$(ifconfig "$iface_" | awk '/[Mm]ask/{FS="[: ]*"; $0=$0; print $8; exit}')
+ else # new ifconfig output (net-tools >1.60-27):
+ nm_=$(ifconfig "$iface_" | awk '/netmask/{print $4}')
+ fi
ret_=$?
restoreLang
if [ -z "$nm_" ]; then
local ret_=""
setCLang
- #ip_=`ip addr list eth0 |mawk '/inet/{split($2,A,"/"); print A[1]}'`
- ip_=`ifconfig "$iface_" | awk '/[Ii]net [Aa]ddr/{FS="[: ]*"; $0=$0; print $4; exit}'`
+ ip_=$(ip addr show dev "$iface_" | awk '/inet /{split($2,a,"/"); print a[1]}')
ret_=$?
restoreLang
if [ -z "$ip_" ]; then
}
_checkBootParam
-
_setDebugLevel()
{
- local debug_="${DEBUG:-0}"
+ # accept only integer as arguments
+ if echo "$DEBUG" | grep -E -q '^[0-9]+$' ; then
+ local debug_="${DEBUG:-0}"
+ else
+ local debug_="0"
+ fi
VERBOSE__="$debug_"
}
_setDebugLevel