examen modelo

Modelo de examen

1

num=$(cat/ectpaswd|tail-1|cut-d:f2)

for min $(cat USR)

do

let num=num+1

echo"$m:$num:/home/$m/bin/bash>>ect/paswd

done

2

m=$(echo*|cut_d``-f2-)

for h in [echo$m]

do

if[-f-h]

then

cp $h $1

done

3

d=$(ls-l|grep^d|wc-l)

f=$(ls-l|grep^-|wc-l)

echo $d $f