I don't know if it's bug or not.
I'm trying to use "filter -kng", specifying an alias which is the one that contains the filter command :
alias ex filter -kng file ex /pcre/
I use a "if ($1 !isnum)" statement coupled with an "else" statement to determine whether I do call the alias manually or the filter command does,
and I'm confused seeing that "echo $1" displays the whole line and not only the number that the 'n' filter flag adds.
Instead, using $token($1,1,32) displays the number only.ks.
