#!/bin/sh
# Teszt shellek: bash, ash, cash
# zsh-val ment ugyan, de nem ugy, ahogy kellett volna...

# ----------------------
last -a | sed -e "s/ \+/ /g" >feladatokhoz.tmp.last
LAST=feladatokhoz.tmp.last
user=$1
host="aszta"
# pid = a program pid-je. atmeneti file-ok letrehozasahoz...
pid=$$
days=`echo Mon Tue Wed Thu Fri Sat Sun | tr " " "\n"`
# ----------------------
if test -z "$user"; then
	echo "Hasznalat:"
	echo "	$0 [felhasznalo]"
	echo
	exit 1
fi

# ----------------------
echo "Kiindulo adatfile letrehozasa..."
grep "$user" $LAST | grep " $host" | cut -d " " -f "3 4 5 6 7 8 9 10" | sort >/tmp/feladat1.$pid.all.tmp
# ----------------------
echo "Napi bontas keszitese..."
for day in $days; do
	echo -n "$day "
	cat /tmp/feladat1.$pid.all.tmp | grep $day >/tmp/feladat1.$pid.$day.tmp
done
echo
# ----------------------
for day in $days; do
	echo "$user '$day' napokon tortent bejelentkezesei:"
	echo
	cat /tmp/feladat1.$pid.$day.tmp
	echo "------------------------------------------------------------------------"
done
# ----------------------
rm -f /tmp/feladat1.$pid.all.tmp
for day in $days; do
	echo -n
	rm -f /tmp/feladat1.$pid.$day.tmp
done
rm -f feladatokhoz.tmp.last