manpath

#!zsh -f
# manpath: my short zsh script to search for man pages whose names contain
# that argument. Searches all the directories named in your
# "manpath" environment variable.

[[ ! -o nonomatch ]] && setopt nonomatch

if (($# == 0))
then
    echo $manpath | tr " " "\012"
else
    for dir in $manpath
    do
        for subdir in $dir/man* $dir/cat*
        do
            /bin/ls -l $subdir/*$1*
        done
    done |& egrep -v '([Nn]o(t found| such|t a))'
fi