menu/opkg/4_install

   1 function run()
   2 {
   3         opkg list>$TMP/installable
   4         opkg list_installed>$TMP/installed
   5         INSTALLED_REGEXP=`cat $TMP/installed | sed -e :a -e '$ P; /$/N; s/\n/|/; ta;'`
   6         egrep -v "$INSTALLED_REGEXP" installable
   7 }