こんにちは。
MacTeX （のパッケージファイル）がインストールする ghostscript 関係ファイルの一覧を表示しました¹。

mactex_ghostscript.sh

#!/bin/sh
pkg=/usr/local/Caskroom/mactex/20170524/mactex-20170524.pkg
[ -n "$1" ] && pkg="$1"
bom_usr_local=$(pkgutil --bom $pkg | fgrep local.pkg)
files=( $(lsbom -s -f $bom_usr_local | fgrep -v ghostscript | sed 's_^\._/usr/local_') )
for item in ${files[@]}; do
    echo $item
done

$ ./mactex_ghostscript.sh
/usr/local/bin/dvipdf
/usr/local/bin/eps2eps
/usr/local/bin/font2c
/usr/local/bin/gs-X11
/usr/local/bin/gs-noX11
/usr/local/bin/gsbj
/usr/local/bin/gsdj
/usr/local/bin/gsdj500
/usr/local/bin/gslj
/usr/local/bin/gslp
/usr/local/bin/gsnd
/usr/local/bin/lprsetup.sh
/usr/local/bin/pdf2dsc
/usr/local/bin/pdf2ps
/usr/local/bin/pf2afm
/usr/local/bin/pfbtopfa
/usr/local/bin/pphs
/usr/local/bin/printafm
/usr/local/bin/ps2ascii
/usr/local/bin/ps2epsi
/usr/local/bin/ps2pdf
/usr/local/bin/ps2pdf12
/usr/local/bin/ps2pdf13
/usr/local/bin/ps2pdf14
/usr/local/bin/ps2pdfwr
/usr/local/bin/ps2ps
/usr/local/bin/ps2ps2
/usr/local/bin/unix-lpr.sh
/usr/local/bin/wftopfa
/usr/local/share/man/de/man1/dvipdf.1
/usr/local/share/man/de/man1/font2c.1
/usr/local/share/man/de/man1/gsnd.1
/usr/local/share/man/de/man1/pdf2dsc.1
/usr/local/share/man/de/man1/pdf2ps.1
/usr/local/share/man/de/man1/printafm.1
/usr/local/share/man/de/man1/ps2ascii.1
/usr/local/share/man/de/man1/ps2pdf.1
/usr/local/share/man/de/man1/ps2ps.1
/usr/local/share/man/de/man1/wftopfa.1
/usr/local/share/man/man1/dvipdf.1
/usr/local/share/man/man1/font2c.1
/usr/local/share/man/man1/gs.1
/usr/local/share/man/man1/gslp.1
/usr/local/share/man/man1/gsnd.1
/usr/local/share/man/man1/pdf2dsc.1
/usr/local/share/man/man1/pdf2ps.1
/usr/local/share/man/man1/pf2afm.1
/usr/local/share/man/man1/pfbtopfa.1
/usr/local/share/man/man1/printafm.1
/usr/local/share/man/man1/ps2ascii.1
/usr/local/share/man/man1/ps2epsi.1
/usr/local/share/man/man1/ps2pdf.1
/usr/local/share/man/man1/ps2pdfwr.1
/usr/local/share/man/man1/ps2ps.1
/usr/local/share/man/man1/wftopfa.1

参考："Uninstall Ghostscript that comes with MacTex" (GitHubGist) ↩