Script d'extraction des mots

Bonjour,

je voudrait extraire des mot d'une fichier de configuration. voici un exemple de fichier:

access to attrs=carlicense,homephone
by self write
by users read
by anonymous none

access to attrs=répertoire by dn.regex="cn=administrateur,ou=suse,dc=fr" write



access to attrs=car by group="cn=lesresponsables,o=INT,c=fr" none



le problème c que le script n'affiche pas la parti else de la commande if.

voici le script:

object=$(grep '^access' "$FILE" | tr -s ' ' | cut -d ' ' -f 3)
object=$(echo "$object" | sort | uniq)

for obj in $object ; do

subject=$(grep "^access[ ]\+to[ ]\+$obj[ ]\+by[ ]" "$FILE" | cut -d ' ' -f 5)
subject+=$'\n'
access=$(grep "^access[ ]\+to[ ]\+$obj[ ]\+by[ ]" "$FILE" | grep '\(read\|write\|auth\|search\|compare\|none\)$'|cut -d ' ' -f 6)
subject=$( echo "$subject" | cut -d ' ' -f 5 |cut -d '=' -f 3 | cut -d ',' -f 1)
obj=$( echo "$obj" | cut -d '=' -f2)


if [ $access="(read|write|auth|search|compare)" ]
then
echo "USER|$obj|$subject|permit|$access" > $OUTPUT
else
echo "USER|$obj|$subject|deny|$access" >> $OUTPUT
fi
done