Shell - IF

Alguem me ajude..... <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif">

eu estou contruindo um script, mas quando eu uso a estrutura condicional if essa porra executa a variavel que eu defini.........
ex:
date_week=`date +"%A"`
if [ "$date_week"="Tuesday" ]; then
comando
fi

Essa droga está executando o valor da variavel $date_week que é Tuesday......
O que eu faço...... <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif"> <IMG SRC="images/forum/icons/icon27.gif">

Galera,
Já consegui resolver.......

Qual era o erro as aspas no %A?


Marcos Amorim