New -find test -size

xorriso/xorriso.texi

@@ -50,7 +50,7 @@
 @c man .\" First parameter, NAME, should be all caps
 @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 @c man .\" other parameters are allowed: see man(7), man(1)
-@c man .TH XORRISO 1 "Version 1.5.5, Oct 06, 2022"
+@c man .TH XORRISO 1 "Version 1.5.5, Nov 09, 2022"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -2429,6 +2429,33 @@ and "Xotic" which matches what is not matched by the other types.
 @*
 Only the first letter is interpreted.  E.g.: -find / -type d
 @*
+@item -size [+-][=]number[cwbdksmg] :
+Matches files with matching relation to the given size number.
+@*
+The prefix defines the desired relation:
+@*
+No prefix or prefix "=" means: File must have exactly the given size. 
+@*
+Prefix "+" means: File must be larger than given size.
+@*
+Prefix "+=" means: File must be larger than or equal to given size limit.
+@*
+Prefix "-" means: File must be smaller than given size limit.
+@*
+Prefix "-=" means: File must be smaller than or equal to given size limit.
+@*
+Suffixes are peculiar to stay compatible with program "find":
+@*
+No suffix means blocks of 512 bytes, "c" means single bytes, "w" means 2 bytes,
+"b" means 512 bytes.
+The suffixes "k", "M", and "G" mean 1024, 1024k, and 1024M respectively.
+As usual with xorriso, the suffixes "d" and "s" mean 512 and 2048 and all
+suffixes are recognized as both, uppercase and lowercase letters.
+@*
+E.g. match files of 4 GiB or larger:
+@*
+ -size +=4g
+@*
 @item -maxdepth number :
 Matches only files which are at most at the given depth level relative to
 the iso_rr_path where -find starts. That path itself is at depth 0, its