postinst is in tinymce 3.4.8+dfsg0-2.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | #!/bin/sh
set -e
TINYMCE_INSTALL_DIR="/usr/share/tinymce/www"
case "$1" in
  configure)
    chown -R root:root $TINYMCE_INSTALL_DIR
    chmod 755 $TINYMCE_INSTALL_DIR
  ;;
  abort-upgrade|abort-remove|abort-deconfigure)
  ;;
  *)
    echo "postinst called with unknown argument \`$1'" >&2
    exit 1
    ;;
esac
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