wifibar_now

#!/bin/bash

if [ $1 ]; then
    tarjeta=$1
else
    echo -n "Nombre de la tarjeta de red: "
    read tarjeta
fi

while [ 1 ]
do

    fecha=$(date +"%d/%B - %H:%M:%S")
    uptime=$(uptime | cut -d ',' -f 1 | grep -o 'up.*')
    essid=$(/sbin/iwgetid $tarjeta -r)
        AP="`/sbin/iwgetid --raw --ap | cut -c1-8`"
        SENAL="`/sbin/iwconfig 2> /dev/null | sed -n "/${tarjeta}/{n;n;n;n;n;p;}" | awk -F'=' '{printf $NF}' | sed 's/\s//g'`"
        BITR="`/sbin/iwconfig 2> /dev/null | sed -n "/${tarjeta}/{n;n;p;}" | sed -E 's/^[^=]+=([.0-9]+)\s.*/\1Mb\/s/'`"
    xsetroot -name "[ESSID:$essid $SENAL $AP $BITR ] {$fecha} [$uptime] $(id -un)@$(hostname)"
    sleep 5s
done