You are now in the directory for the port "editors/eshell-emacs20" (package name "eshell-emacs20-2.4.2").
This is the one-line description for this port:
Command shell implemented in emacs lisp
Please read the "description file" for a longer description.
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This port requires package(s) "XFree86-libraries-4.2.1_5 emacs-20.7_1 freetype2-2.1.2_1 imake-4.2.0_1 perl-5.6.1_11" to build.
This port requires package(s) "XFree86-libraries-4.2.1_5 emacs-20.7_1 freetype2-2.1.2_1 imake-4.2.0_1 perl-5.6.1_11" to run.