bash info

gistfile1.txt

#!/bin/bash

read arq ost < <(uname -om)
os=$(lsb_release -i | sed 's/.*:[[:space:]]//')
kernelr=$(uname -r)
host=$(sysctl -a 2>/dev/null|grep kernel.hostname|sed 's/.*=[[:space:]]//')

echo $os
echo $kernelr
echo $host

for inter in /sys/class/net/*; do
	echo ${inter##*/}
	while read ip; do
		echo -e "\t$ip"
	done < <(ip address show ${inter##*/} | grep inet | awk '{print $2}')
done

ipe=$(curl -s http://ipwhats.appspot.com/)
nameserver=$(grep ^names /etc/resolv.conf | awk '{print $2}')

echo $ipe
echo $nameserver

echo "Usuarios logeados:"
who | sed 's/[[:space:]].*//' | sort | uniq

read a memT memU memL all < <(free -m|grep -i ^mem)

echo "Memoria"
echo -e "\tTotal: $memT"
echo -e "\tUsada: $memU"
echo -e "\tLibre: $memL"

while read dev size used avail target; do
	[ -b $dev ] && echo -e "Particion: $dev\nTotal: $size\nUsado: $used\nDisponible: $avail\nMontada en: $target\n"
done < <(df -hl --output=source,size,used,avail,target)