Casting perls before swine

Casting perls before swine:

: tarte-tatin; for i in `echo $PATH | sed -e's/:/ /g'`
for> do
for> [ -f $i/perl ] && echo $i/perl
for> done
/ws/on10-tools/teamware/bin/perl
/opt/csw/bin/perl
/pkg/gnu/bin/perl
/usr/bin/perl
/bin/perl
/usr/dist/exe/perl
: tarte-tatin;

One can never have enough copies of perl, obviously.