+# option applies to ALL the volumes that rEFInd scans UNLESS you include
+# a volume name and colon before the directory name, as in "myvol:/somedir"
+# to scan the somedir directory only on the filesystem named myvol. If a
+# specified directory doesn't exist, it's ignored (no error condition
+# results). The default is to scan the "boot" directory in addition to
+# various hard-coded directories.
+#
+#also_scan_dirs boot,ESP2:EFI/linux/kernels
+
+# Partitions (or whole disks, for legacy-mode boots) to omit from scans.
+# For EFI-mode scans, you must specify a volume by its label, which you
+# can obtain in an EFI shell by typing "vol", from Linux by typing
+# "blkid /dev/{devicename}", or by examining the disk's label in various
+# OSes' file browsers.
+# For legacy-mode scans, you can specify any subset of the boot loader
+# description shown when you highlight the option in rEFInd.
+# The default is "LRS_ESP".
+#
+#dont_scan_volumes "Recovery HD"
+
+# Directories that should NOT be scanned for boot loaders. By default,
+# rEFInd doesn't scan its own directory, the EFI/tools directory, the
+# EFI/memtest directory, the EFI/memtest86 directory, or the
+# com.apple.recovery.boot directory. Using the dont_scan_dirs option
+# enables you to "blacklist" other directories; but be sure to use "+"
+# as the first element if you want to continue blacklisting existing
+# directories. You might use this token to keep EFI/boot/bootx64.efi out
+# of the menu if that's a duplicate of another boot loader or to exclude
+# a directory that holds drivers or non-bootloader utilities provided by
+# a hardware manufacturer. If a directory is listed both here and in
+# also_scan_dirs, dont_scan_dirs takes precedence. Note that this
+# blacklist applies to ALL the filesystems that rEFInd scans, not just
+# the ESP, unless you precede the directory name by a filesystem name,
+# as in "myvol:EFI/somedir" to exclude EFI/somedir from the scan on the
+# myvol volume but not on other volumes.