result is similar -- but not identical -- to quoted strings in regular shell
scripts which can be confusing.
+- Permissions of symlinks are ignored on BSD systems. They are always shown to
+ have `0777` as permissions even though the current umask controls the actual
+ permissions when creating new symlinks. Existing symlinks with different
+ permissions are not updated. Most BSDs ignore the permissions when following
+ symlinks which should reduce the impact of this limitation.
+
== Requirements
* Supported operating system:
** GNU/Linux with common commands (`uname`, `id`, `stat`, `sha512sum`,
`cat`, `mktemp`, `rm`, `ln`, `chmod`)
+ ** FreeBSD (same commands, but uses `sha512`)
+ ** OpenBSD (same commands, but uses `sha512`)
* SSH server
* to install packages:
** `apt-get` (Debian or derivative)