#!/bin/sh# w3mdict.cgi - A dictd dictionary query cgi for w3m## REQUIREMENTS:# + dict client software# + an address of a dict server, for variable ${DICT_SERVER}# + a name of a favorite database on that server, for variable#   ${FAVORITE_DATABASE}# OPTIONALLY:# + locally install a dict server (eg. dictd) and a collection#   of dict databases (eg. wordnet, aka "wn") DICT_SERVER="localhost"FAVORITE_DATABASE="wn"RETURN_MESSAGE="\n\nPress 'B' to return to the previous page."printf "Content-type: text/plain\n"type dict \|| {  # Originally, we inconsiderately failed silently ...  #     printf "W3m-control: BACK\n\n"  printf "\n\nERROR: dict client software not found${RETURN_MESSAGE}"  exit  }# First, we check only our best and favorite database. This is most# likely to give us a best defintion, and avoids displaying a long and# cluttered page with entries from many databases.dict --host "${DICT_SERVER}" \     --database "${FAVORITE_DATABASE}" \     "${QUERY_STRING}" 2>&1 \&& {  printf "${RETURN_MESSAGE}"  } \|| {  # The initial attempt failed, so let's search ALL databases  # available on the server.  dict --host "${DICT_SERVER}" \       "${QUERY_STRING}" 2>&1 \  && {    printf "${RETURN_MESSAGE}"    } \  || {    # No defintions were found in any of the server's databases, so    # let's return to the favorite database in order to retrieve its    # guess of what we meant to type. Originally, for this case, we    # pushed the user's default action to be entering another word for    # a dict defintion, so the print command was:    #     printf "W3m-control: DICT_WORD\n\n"    # Now, we need only print a blank line to separate the cgi header    # from the page content.    printf "\n"    dict --host "${DICT_SERVER}" \         --database "${FAVORITE_DATABASE}" \         "${QUERY_STRING}" 2>&1    printf "${RETURN_MESSAGE}"    }  }