/etc/alternatives/aclocalC:\etc\alternatives\aclocal #### $pathchrs => '[-\/\.[:alnum:]_]'; $target = 'aclocal' while(<>){ /(\/$pathchrs*$target$path*)/o && print "$1\n"; } #### grep -a '/[-\/\.[:alnum:]_]*aclocal[-\/\.[:alnum:]_]*' /bin/aclocal.lnk