wifimon

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[/] [trunk/] [wifimon] - Diff between revs 13 and 14

Rev 13 Rev 14

Line 1... Line 1...

#!/bin/bash #!/bin/bash

# authors : Petr Simandl www.simandl.cz # authors : Petr Simandl www.simandl.cz

# : Fyzik, Covex # : Fyzik, Covex, Tydyt

# release date : 14/8/2003 # release date : 05/10/2003

# name : wifimon # name : wifimon

# description : hostap powered wifi card monitoring # description : hostap powered wifi card monitoring

# license : GPL # license : GPL

wl_version="0.4beta8" wl_version="0.5.0"

PATH=$PATH:$HOME/bin:/bin:/sbin:/usr/bin:/usr/sbin:usr/local/bin:/usr/local/sbin PATH=$PATH:$HOME/bin:/bin:/sbin:/usr/bin:/usr/sbin:usr/local/bin:/usr/local/sbin

wl_iwccmd=`/usr/bin/which iwconfig` wl_iwccmd=`which iwconfig`

wl_ifccmd=`which ifconfig`

wl_hnmcmd=`which hostname`

wl_awkcmd=`which awk`

wl_tptcmde="[1;1H"

wl_clrcmde="[H[2J"

wl_hostap="/proc/net/hostap/"

wl_wireless="/proc/net/wireless"

wl_arp="/proc/net/arp"

wl_dhcpcnf="/etc/dhcpd.conf"

wl_dhcplss="/var/lib/dhcp/dhcpd.leases"

#testing all settings

if [ "$wl_iwccmd x" = " x" ] if [ "$wl_iwccmd x" = " x" ]

then then

echo "iwconfig not found" echo "iwconfig not found"

exit 1 exit 1

fi fi

wl_ifccmd="/sbin/ifconfig"

wl_hnmcmd="/bin/hostname"

wl_hostap="/proc/net/hostap/"

wl_wireless="/proc/net/wireless"

wl_arp="/proc/net/arp"

wl_dhcpcnf="/etc/dhcpd.conf"

if [ "$wl_ifccmd x" = " x" ]

then

echo "ifconfig not found"

exit 1

fi

if [ "$wl_hnmcmd x" = " x" ]

then

echo "hostname not found"

exit 1

fi

if [ "$wl_awkcmd x" = " x" ]

then

echo "awk not found"

exit 1

fi

if [ -d $wl_hostap ]

then

wl_nop=1

else

echo "hostap not found"

exit 1

fi

if [ -e $wl_wireless ]

then

wl_nop=1

else

echo "$wl_wireless not found"

exit 1

fi

if [ -e $wl_arp ]

then

wl_nop=1

else

echo "$wl_arp not found"

exit 1

fi

if [ -e $wl_dhcpcnf ]

then

wl_nop=1

else

echo "$wl_dhcpcnf not found"

wl_dhcpcnf="/dev/null"

fi

if [ -e $wl_dhcplss ]

then

wl_nop=1

else

echo "$wl_dhcplss not found"

wl_dhcplss="/dev/null"

fi

wl_header_refresh="<html><head><meta HTTP-EQUIV=\"Refresh\" CONTENT=\"3\"><title>Wifimon @ `$wl_hnmcmd`</title></head><body BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\"><pre>" wl_header_refresh="<html><head><meta HTTP-EQUIV=\"Refresh\" CONTENT=\"3\"><title>Wifimon @ `$wl_hnmcmd`</title></head><body BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\"><pre>"

wl_header="<html><head><title>Wifimon @ `$wl_hnmcmd`</title></head><body BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\"><pre>" wl_header="<html><head><title>Wifimon @ `$wl_hnmcmd`</title></head><body BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\"><pre>"

wl_footer="</pre></body></html>" wl_footer="</pre></body></html>"

Line 87... Line 153...

###################################################################### ######################################################################

w_pkts() w_pkts()

{ {

wl_macpkts=`cat $wl_hostap$wl_iface/$wl_mac | grep -E 'rx\[|tx\[' | sed 's/=/ /g'` wl_macpkts=`cat $wl_hostap$wl_iface/$wl_mac | grep -E 'rx\[|tx\[' | sed 's/=/ /g'`

wl_nt1=`echo $wl_macpkts | awk '{print $2}'` wl_nt1=`echo $wl_macpkts | $wl_awkcmd '{print $2}'`

wl_nt2=`echo $wl_macpkts | awk '{print $4}'` wl_nt2=`echo $wl_macpkts | $wl_awkcmd '{print $4}'`

wl_nt5=`echo $wl_macpkts | awk '{print $6}'` wl_nt5=`echo $wl_macpkts | $wl_awkcmd '{print $6}'`

wl_nt11=`echo $wl_macpkts | awk '{print $8}'` wl_nt11=`echo $wl_macpkts | $wl_awkcmd '{print $8}'`

wl_nr1=`echo $wl_macpkts | awk '{print $10}'` wl_nr1=`echo $wl_macpkts | $wl_awkcmd '{print $10}'`

wl_nr2=`echo $wl_macpkts | awk '{print $12}'` wl_nr2=`echo $wl_macpkts | $wl_awkcmd '{print $12}'`

wl_nr5=`echo $wl_macpkts | awk '{print $14}'` wl_nr5=`echo $wl_macpkts | $wl_awkcmd '{print $14}'`

wl_nr11=`echo $wl_macpkts | awk '{print $16}'` wl_nr11=`echo $wl_macpkts | $wl_awkcmd '{print $16}'`

if [ $wcm_ppkts -eq 1 ] if [ $wcm_ppkts -eq 1 ]

then then

wl_pksize=$((98)) wl_pksize=$((98))

wl_nt=$(($wl_nt1 + $wl_nt2 + wl_nt5 + wl_nt11)) wl_nt=$(($wl_nt1 + $wl_nt2 + wl_nt5 + wl_nt11))

Line 165... Line 231...

[ $wcm_pkts -eq 1 ] && echo -n "Tx" $wl_nt1 $wl_nt2 $wl_nt5 $wl_nt11 "Rx" $wl_nr1 $wl_nr2 $wl_nr5 $wl_nr11 "" [ $wcm_pkts -eq 1 ] && echo -n "Tx" $wl_nt1 $wl_nt2 $wl_nt5 $wl_nt11 "Rx" $wl_nr1 $wl_nr2 $wl_nr5 $wl_nr11 ""

} # w_pkts } # w_pkts

###################################################################### ######################################################################

w_managed() w_managed()

{ echo $wl_iwctxt | awk '{print $1,$3,$4,$5" "}' { echo $wl_iwctxt | $wl_awkcmd '{print $1,$3,$4,$5" "}'

echo -n `$wl_ifccmd $wl_iface | grep -E "inet addr|inet adr" | awk '{print $2" "}' | sed s/ad*r://g`" " # IP adresa mastera z ifconfig echo -n `$wl_ifccmd $wl_iface | grep -E "inet addr|inet adr" | $wl_awkcmd '{print $2" "}' | sed s/ad*r://g`" " # IP adresa mastera z ifconfig

echo $wl_iwctxt | awk '{print $9,$6,$11" "}' echo $wl_iwctxt | $wl_awkcmd '{print $9,$6,$11" "}'

wl_wtxt=`cat $wl_wireless | grep $wl_iface | awk '{print $3,$4,$5}' | sed 's/\.//g'` wl_wtxt=`cat $wl_wireless | grep $wl_iface | $wl_awkcmd '{print $3,$4,$5}' | sed 's/\.//g'`

wl_quality=`echo $wl_wtxt | awk '{print $1}'` wl_quality=`echo $wl_wtxt | $wl_awkcmd '{print $1}'`

wl_signal=`echo $wl_wtxt | awk '{print $2}'` wl_signal=`echo $wl_wtxt | $wl_awkcmd '{print $2}'`

wl_signal=$(($wl_signal - 256)) wl_signal=$(($wl_signal - 256))

wl_noise=`echo $wl_wtxt | awk '{print $3}'` wl_noise=`echo $wl_wtxt | $wl_awkcmd '{print $3}'`

wl_noise=$(($wl_noise - 256)) wl_noise=$(($wl_noise - 256))

echo "Quality:${wlc_sig}$wl_quality${wlc_std}/92 Signal level:$wl_signal Noise level:$wl_noise " echo "Quality:${wlc_sig}$wl_quality${wlc_std}/92 Signal level:$wl_signal Noise level:$wl_noise "

wl_cnt=$wl_quality wl_cnt=$wl_quality

w_bar w_bar

echo echo

Line 184... Line 250...

###################################################################### ######################################################################

w_master() w_master()

{ if [ $wcm_oneline -eq 0 ] { if [ $wcm_oneline -eq 0 ]

then then

echo $wl_iwctxt | awk '{print $1,$3,$4,$5" "}' echo $wl_iwctxt | $wl_awkcmd '{print $1,$3,$4,$5" "}'

echo $wl_iwctxt | awk '{print $6,$9,$11" "}' echo $wl_iwctxt | $wl_awkcmd '{print $6,$9,$11" "}'

else else

echo $wl_iwctxt | awk '{print $1,$4,$5,$6,$11" "}' | sed 's/ [^": ]*:/ /g' echo $wl_iwctxt | $wl_awkcmd '{print $1,$4,$5,$6,$11" "}' | sed 's/ [^": ]*:/ /g'

fi fi

wl_numcl=`ls $wl_hostap$wl_iface | grep -c 00` wl_numcl=`ls $wl_hostap$wl_iface | grep -c 00`

echo $wlm_number_of_clients $wl_numcl echo $wlm_number_of_clients $wl_numcl

wl_numcllast=$(($wl_numcllast + $wl_numcl)) wl_numcllast=$(($wl_numcllast + $wl_numcl))

for wl_mac in `ls $wl_hostap$wl_iface | grep 00 ` for wl_mac in `ls $wl_hostap$wl_iface | grep 00 `

do do

wl_macparam=`cat $wl_hostap$wl_iface/$wl_mac | grep -E 'last_rx|last_tx' | sed 's/last_//g'` wl_macparam=`cat $wl_hostap$wl_iface/$wl_mac | grep -E 'last_rx|last_tx' | sed 's/last_//g'`

wl_signal=`echo $wl_macparam | awk '{print $5}' | sed 's/signal=//g'` wl_signal=`echo $wl_macparam | $wl_awkcmd '{print $5}' | sed 's/signal=//g'`

wl_silence=`echo $wl_macparam | awk '{print $4}' | sed 's/silence=//g'` wl_silence=`echo $wl_macparam | $wl_awkcmd '{print $4}' | sed 's/silence=//g'`

wl_cnt=$(($wl_signal - $wl_silence)) wl_cnt=$(($wl_signal - $wl_silence))

wl_ipc=`cat $wl_arp | grep -i $wl_mac | awk '{print $1}'` # IP adresa peeru z arp tabulky wl_ipc=`cat $wl_arp | grep -i $wl_mac | $wl_awkcmd '{print $1}'` # IP adresa peeru z arp tabulky

wl_name=`cat $wl_dhcpcnf | grep -i $wl_mac | awk '{print $2}'`

wl_name=`cat $wl_dhcpcnf | grep -i $wl_mac | $wl_awkcmd '{print $2}'`

if [ "$wl_name" = "ethernet" ] || [ "$wl_name" = "" ]

then

wl_name=`cat $wl_dhcpcnf | grep -i $wl_mac -B 1 | $wl_awkcmd '{print$2,$3}' | grep -i $wl_mac -v | $wl_awkcmd '{print$1}'`

if [ "$wl_name" = "" ]

then

wl_name=`cat $wl_dhcplss | grep -i $wl_mac -A 2 | $wl_awkcmd '{print$2,$3}' | grep -i $wl_mac -v | $wl_awkcmd '{print$1}'`

wl_name=`echo $wl_name | $wl_awkcmd '{print$1}' `

fi

fi

if [ $wcm_ppkts -eq 1 ] || [ $wcm_pkts -eq 1 ] if [ $wcm_ppkts -eq 1 ] || [ $wcm_pkts -eq 1 ]

then then

w_pkts w_pkts

fi fi

if [ $wcm_oneline -eq 0 ] if [ $wcm_oneline -eq 0 ]

then then

echo -n "$wl_name " echo -n "$wl_name "

echo -n "${wlc_ip}$wl_ipc${wlc_std} " echo -n "${wlc_ip}$wl_ipc${wlc_std} "

echo -n "${wlc_mac}$wl_mac${wlc_std} Signal ${wlc_sig}$wl_cnt${wlc_std} " echo -n "${wlc_mac}$wl_mac${wlc_std} Signal ${wlc_sig}$wl_cnt${wlc_std} "

echo $wl_macparam | awk '{print $1,$2" "}' echo $wl_macparam | $wl_awkcmd '{print $1,$2" "}'

w_bar w_bar

else else

echo -n "$wl_name " echo -n "$wl_name "

echo -n "${wlc_mac}$wl_mac${wlc_std} ${wlc_sig}$wl_cnt${wlc_std} " echo -n "${wlc_mac}$wl_mac${wlc_std} ${wlc_sig}$wl_cnt${wlc_std} "

w_bar w_bar

Line 229... Line 304...

} # w_master } # w_master

###################################################################### ######################################################################

w_iface() w_iface()

{ wl_iwctxt=`$wl_iwccmd $wl_iface 2>/dev/null | grep -v 'Device|Some|Extension' | sed 's/ Nick/_Nick/'` { wl_iwctxt=`$wl_iwccmd $wl_iface 2>/dev/null | grep -v 'Device|Some|Extension' | sed 's/ Nick/_Nick/'`

wl_mode=`echo $wl_iwctxt | awk '{print $5}' | sed 's/Mode://g'` wl_mode=`echo $wl_iwctxt | $wl_awkcmd '{print $5}' | sed 's/Mode://g'`

if [ "a$wl_mode" = "aManaged" ] if [ "a$wl_mode" = "aManaged" ]

then then

w_managed w_managed

elif [ "a$wl_mode" = "aAd-Hoc" ] elif [ "a$wl_mode" = "aAd-Hoc" ]

then then

Line 375... Line 450...

done done

echo $wl_footer echo $wl_footer

exit 0 exit 0

fi fi

#this is main loop and it will be executer forever

while [ 1 ] while [ 1 ]

do do

# when the number of associated klients has changed we will set for clear screen

if [ $wl_numcllast -ne $wl_numclold ] if [ $wl_numcllast -ne $wl_numclold ]

then then

wl_numclold=$wl_numcllast wl_numclold=$wl_numcllast

wcm_clear=1 wcm_clear=1

fi fi

if [ $wcm_clear -eq 1 -a $wcm_html -ne 1 ]

#if it is set for clear screen we will do it except we produce single report

if [ $wcm_clear -eq 1 -a $wcm_once -eq 0 ]

then then

clear echo -n $wl_clrcmde

wcm_clear=0 wcm_clear=0

fi fi

wl_numcllast=0 wl_numcllast=0

[ -e /usr/bin/tput ] && tput cup 0 0 || clear #for cyclic report we are trying to set cursor to the top left screen corner

if [ $wcm_once -eq 0 ]

then

echo -n $wl_tptcmde

fi

#make report for all desired interfaces

for wl_iface in $wcm_ifc for wl_iface in $wcm_ifc

do do

w_iface w_iface

done done

#when a single report is needed than we are exiting

if [ $wcm_once -eq 1 ] if [ $wcm_once -eq 1 ]

then then

exit 0 exit 0

fi fi

sleep 1 sleep 1

-Rev 13
+Rev 14
 Line 1...
 #!/bin/bash
 # authors      : Petr Simandl www.simandl.cz
-#              : Fyzik, Covex
+#              : Fyzik, Covex, Tydyt
-# release date : 14/8/2003
+# release date : 05/10/2003
 # name         : wifimon
 # description  : hostap powered wifi card monitoring
 # license      : GPL
-wl_version="0.4beta8"
+wl_version="0.5.0"
 PATH=$PATH:$HOME/bin:/bin:/sbin:/usr/bin:/usr/sbin:usr/local/bin:/usr/local/sbin
-wl_iwccmd=`/usr/bin/which iwconfig`
+wl_iwccmd=`which iwconfig`
+wl_ifccmd=`which ifconfig`
+wl_hnmcmd=`which hostname`
+wl_awkcmd=`which awk`
+wl_tptcmde="[1;1H"
+wl_clrcmde="[H[2J"
+wl_hostap="/proc/net/hostap/"
+wl_wireless="/proc/net/wireless"
+wl_arp="/proc/net/arp"
+wl_dhcpcnf="/etc/dhcpd.conf"
+wl_dhcplss="/var/lib/dhcp/dhcpd.leases"
+#testing all settings
 if [ "$wl_iwccmd x" = " x" ]
     then
         echo "iwconfig not found"
         exit 1
 fi
-wl_ifccmd="/sbin/ifconfig"
-wl_hnmcmd="/bin/hostname"
-wl_hostap="/proc/net/hostap/"
-wl_wireless="/proc/net/wireless"
-wl_arp="/proc/net/arp"
-wl_dhcpcnf="/etc/dhcpd.conf"
+if [ "$wl_ifccmd x" = " x" ]
+    then
+        echo "ifconfig not found"
+        exit 1
+fi
+if [ "$wl_hnmcmd x" = " x" ]
+  then
+    echo "hostname not found"
+    exit 1
+fi
+if [ "$wl_awkcmd x" = " x" ]
+  then
+  echo "awk not found"
+  exit 1
+fi
+if [ -d $wl_hostap ]
+  then
+    wl_nop=1
+  else
+  echo "hostap not found"
+  exit 1
+fi
+if [ -e $wl_wireless ]
+  then
+    wl_nop=1
+  else
+  echo "$wl_wireless not found"
+  exit 1
+fi
+if [ -e $wl_arp ]
+  then
+    wl_nop=1
+  else
+  echo "$wl_arp not found"
+  exit 1
+fi
+if [ -e $wl_dhcpcnf ]
+  then
+    wl_nop=1
+  else
+  echo "$wl_dhcpcnf  not found"
+  wl_dhcpcnf="/dev/null"
+fi
+if [ -e $wl_dhcplss ]
+  then
+    wl_nop=1
+  else
+  echo "$wl_dhcplss not found"
+  wl_dhcplss="/dev/null"
+fi
 wl_header_refresh="<html><head><meta HTTP-EQUIV=\"Refresh\" CONTENT=\"3\"><title>Wifimon @ `$wl_hnmcmd`</title></head><body BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\"><pre>"
 wl_header="<html><head><title>Wifimon @ `$wl_hnmcmd`</title></head><body BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\"><pre>"
 wl_footer="</pre></body></html>"
-Line 87...
+Line 153...
 ######################################################################
 w_pkts()
 {
   wl_macpkts=`cat $wl_hostap$wl_iface/$wl_mac | grep -E 'rx\[|tx\[' | sed 's/=/ /g'`
-  wl_nt1=`echo $wl_macpkts | awk '{print $2}'`
+  wl_nt1=`echo $wl_macpkts | $wl_awkcmd '{print $2}'`
-  wl_nt2=`echo $wl_macpkts | awk '{print $4}'`
+  wl_nt2=`echo $wl_macpkts | $wl_awkcmd '{print $4}'`
-  wl_nt5=`echo $wl_macpkts | awk '{print $6}'`
+  wl_nt5=`echo $wl_macpkts | $wl_awkcmd '{print $6}'`
-  wl_nt11=`echo $wl_macpkts | awk '{print $8}'`
+  wl_nt11=`echo $wl_macpkts | $wl_awkcmd '{print $8}'`
-  wl_nr1=`echo $wl_macpkts | awk '{print $10}'`
+  wl_nr1=`echo $wl_macpkts | $wl_awkcmd '{print $10}'`
-  wl_nr2=`echo $wl_macpkts | awk '{print $12}'`
+  wl_nr2=`echo $wl_macpkts | $wl_awkcmd '{print $12}'`
-  wl_nr5=`echo $wl_macpkts | awk '{print $14}'`
+  wl_nr5=`echo $wl_macpkts | $wl_awkcmd '{print $14}'`
-  wl_nr11=`echo $wl_macpkts | awk '{print $16}'`
+  wl_nr11=`echo $wl_macpkts | $wl_awkcmd '{print $16}'`
   if [ $wcm_ppkts -eq 1 ]
   then
   wl_pksize=$((98))
   wl_nt=$(($wl_nt1 + $wl_nt2 + wl_nt5 + wl_nt11))
-Line 165...
+Line 231...
   [ $wcm_pkts -eq 1 ] && echo -n "Tx" $wl_nt1 $wl_nt2 $wl_nt5 $wl_nt11 "Rx" $wl_nr1 $wl_nr2 $wl_nr5 $wl_nr11 ""
 } # w_pkts
 ######################################################################
 w_managed()
-{ echo $wl_iwctxt | awk '{print $1,$3,$4,$5"  "}'
+{ echo $wl_iwctxt | $wl_awkcmd '{print $1,$3,$4,$5"  "}'
-  echo -n `$wl_ifccmd $wl_iface | grep -E "inet addr|inet adr" | awk '{print $2"  "}' | sed s/ad*r://g`" " # IP adresa mastera z ifconfig
+  echo -n `$wl_ifccmd $wl_iface | grep -E "inet addr|inet adr" | $wl_awkcmd '{print $2"  "}' | sed s/ad*r://g`" " # IP adresa mastera z ifconfig
-  echo $wl_iwctxt | awk '{print $9,$6,$11"  "}'
+  echo $wl_iwctxt | $wl_awkcmd '{print $9,$6,$11"  "}'
-  wl_wtxt=`cat $wl_wireless | grep $wl_iface | awk '{print $3,$4,$5}' | sed 's/\.//g'`
+  wl_wtxt=`cat $wl_wireless | grep $wl_iface | $wl_awkcmd '{print $3,$4,$5}' | sed 's/\.//g'`
-  wl_quality=`echo $wl_wtxt | awk '{print $1}'`
+  wl_quality=`echo $wl_wtxt | $wl_awkcmd '{print $1}'`
-  wl_signal=`echo $wl_wtxt | awk '{print $2}'`
+  wl_signal=`echo $wl_wtxt | $wl_awkcmd '{print $2}'`
   wl_signal=$(($wl_signal - 256))
-  wl_noise=`echo $wl_wtxt | awk '{print $3}'`
+  wl_noise=`echo $wl_wtxt | $wl_awkcmd '{print $3}'`
   wl_noise=$(($wl_noise - 256))
   echo "Quality:${wlc_sig}$wl_quality${wlc_std}/92 Signal level:$wl_signal Noise level:$wl_noise "
   wl_cnt=$wl_quality
   w_bar
   echo
-Line 184...
+Line 250...
 ######################################################################
 w_master()
 { if [ $wcm_oneline -eq 0 ]
   then
-    echo $wl_iwctxt | awk '{print $1,$3,$4,$5"  "}'
+    echo $wl_iwctxt | $wl_awkcmd '{print $1,$3,$4,$5"  "}'
-    echo $wl_iwctxt | awk '{print $6,$9,$11"  "}'
+    echo $wl_iwctxt | $wl_awkcmd '{print $6,$9,$11"  "}'
   else
-    echo $wl_iwctxt | awk '{print $1,$4,$5,$6,$11"  "}' | sed 's/ [^": ]*:/ /g'
+    echo $wl_iwctxt | $wl_awkcmd '{print $1,$4,$5,$6,$11"  "}' | sed 's/ [^": ]*:/ /g'
   fi
   wl_numcl=`ls $wl_hostap$wl_iface | grep -c 00`
   echo $wlm_number_of_clients $wl_numcl
   wl_numcllast=$(($wl_numcllast + $wl_numcl))
   for wl_mac in `ls $wl_hostap$wl_iface | grep 00 `
   do
     wl_macparam=`cat $wl_hostap$wl_iface/$wl_mac | grep -E 'last_rx|last_tx' | sed 's/last_//g'`
-    wl_signal=`echo $wl_macparam | awk '{print $5}' | sed 's/signal=//g'`
+    wl_signal=`echo $wl_macparam | $wl_awkcmd '{print $5}' | sed 's/signal=//g'`
-    wl_silence=`echo $wl_macparam | awk '{print $4}' | sed 's/silence=//g'`
+    wl_silence=`echo $wl_macparam | $wl_awkcmd '{print $4}' | sed 's/silence=//g'`
     wl_cnt=$(($wl_signal - $wl_silence))
-    wl_ipc=`cat $wl_arp | grep -i $wl_mac | awk '{print $1}'`   # IP adresa peeru z arp tabulky
+    wl_ipc=`cat $wl_arp | grep -i $wl_mac | $wl_awkcmd '{print $1}'`   # IP adresa peeru z arp tabulky
-    wl_name=`cat $wl_dhcpcnf | grep -i $wl_mac | awk '{print $2}'`
+    wl_name=`cat $wl_dhcpcnf | grep -i $wl_mac | $wl_awkcmd '{print $2}'`
+    if [ "$wl_name" = "ethernet" ] || [ "$wl_name" = "" ]
+    then
+      wl_name=`cat $wl_dhcpcnf | grep -i $wl_mac -B 1 | $wl_awkcmd '{print$2,$3}' | grep -i $wl_mac -v | $wl_awkcmd '{print$1}'`
+      if [ "$wl_name" = "" ]
+      then
+        wl_name=`cat $wl_dhcplss | grep -i $wl_mac -A 2 | $wl_awkcmd '{print$2,$3}' | grep -i $wl_mac -v | $wl_awkcmd '{print$1}'`
+        wl_name=`echo $wl_name | $wl_awkcmd '{print$1}' `
+      fi
+    fi
     if [ $wcm_ppkts -eq 1 ] || [ $wcm_pkts -eq 1 ]
     then
       w_pkts
     fi
     if [ $wcm_oneline -eq 0 ]
     then
       echo -n "$wl_name "
       echo -n "${wlc_ip}$wl_ipc${wlc_std} "
       echo -n "${wlc_mac}$wl_mac${wlc_std} Signal ${wlc_sig}$wl_cnt${wlc_std} "
-      echo  $wl_macparam | awk '{print $1,$2"  "}'
+      echo  $wl_macparam | $wl_awkcmd '{print $1,$2"  "}'
       w_bar
     else
       echo -n "$wl_name "
       echo -n "${wlc_mac}$wl_mac${wlc_std} ${wlc_sig}$wl_cnt${wlc_std} "
       w_bar
-Line 229...
+Line 304...
 } # w_master
 ######################################################################
 w_iface()
 { wl_iwctxt=`$wl_iwccmd $wl_iface 2>/dev/null | grep -v 'Device|Some|Extension' | sed 's/  Nick/_Nick/'`
-  wl_mode=`echo $wl_iwctxt | awk '{print $5}' | sed 's/Mode://g'`
+  wl_mode=`echo $wl_iwctxt | $wl_awkcmd '{print $5}' | sed 's/Mode://g'`
   if [ "a$wl_mode" = "aManaged" ]
   then
     w_managed
   elif [ "a$wl_mode" = "aAd-Hoc" ]
   then
-Line 375...
+Line 450...
   done
   echo $wl_footer
   exit 0
 fi
+#this is main loop and it will be executer forever
 while [ 1 ]
   do
+    # when the number of associated klients has changed we will set for clear screen
     if [ $wl_numcllast -ne $wl_numclold ]
     then
       wl_numclold=$wl_numcllast
       wcm_clear=1
     fi
-    if [ $wcm_clear -eq 1 -a $wcm_html -ne 1 ]
+    #if it is set for clear screen we will do it except we produce single report
+    if [ $wcm_clear -eq 1 -a $wcm_once -eq 0 ]
     then
-      clear
+      echo -n $wl_clrcmde
       wcm_clear=0
     fi
     wl_numcllast=0
-    [ -e /usr/bin/tput ] && tput cup 0 0 || clear
+    #for cyclic report we are trying to set cursor to the top left screen corner
+    if [ $wcm_once -eq 0 ]
+    then
+      echo -n $wl_tptcmde
+    fi
+    #make report for all desired interfaces
     for wl_iface in $wcm_ifc
     do
       w_iface
     done
+    #when a single report is needed than we are exiting
     if [ $wcm_once -eq 1 ]
     then
       exit 0
     fi
     sleep 1