defgroup "mode"
#==============
groupdesc="
- adu may started in one of two possible modes, each of which
+ adu may be started in one of two possible modes, each of which
corresponds to a different command line option. Exactly one
of these options must be given.
"directory to traverse"
string typestr="path"
dependon="create"
-required
+optional
details="
- The base directory to be traversed recursively. A warning
- message is printed for each subdirectory that could not be
- read because of insufficient permission. These directories
- will be ignored when computing statistics.
+ The base directory to be traversed recursively. Must be
+ given if --create mode was selected. A warning message is
+ printed for each subdirectory that could not be read because
+ of insufficient permission. These directories will be ignored
+ when computing statistics.
"
+option "one-file-system" x
+#~~~~~~~~~~~~~~~~~~~~~~~~~
+"do not dive into other file systems"
+flag off
+dependon="create"
+details="
+ Skip directories that are on different filesystems from the
+ one that the argument being processed is on.
+"
##############################
section "Options for --select"
#~~~~~~~~~~~~~~~
"Limit output"
int typestr="num"
-required
+default="-1"
+optional
dependon="select"
details="
- Only print num lines of output.
+ Only print num lines of output. If negative (the default),
+ print all lines.
"
-option "units" U
-#~~~~~~~~~~~~~~~
-"select numerical output format"
-string typestr="format"
+option "size_unit" -
+#~~~~~~~~~~~~~~~~~~~
+"select output format for sizes"
+enum typestr="format"
+values="h","b","k","m","g","t"
+default="h"
+optional
+details="
+ Print sizes in the given unit: human-readable, bytes,
+ kilobytes (2^10), megabytes (2^20), gigabytes (2^30), terabytes
+ (2^40). The default is \"h\", i.e. human-readable.
+"
+
+option "count_unit" -
+#~~~~~~~~~~~~~~~~~~~~
+"select output format for counted values"
+enum typestr="format"
+values="h","n","k","m","g","t"
+default="h"
optional
details="
- Print the number of files/directories and the sizes in
- the given format. All sizes are output in these units:
- (h)uman-readable, (b)ytes, (k)ilobytes, (m)egabytes,
- (g)igabytes, (t)erabytes. Capitalise to use multiples
- of 1000 (S.I.) instead of 1024. The default is \"h\",
- i.e. human-readable.
+ Print the number of files/directories in the given unit:
+ human-readable, number, number/10^3, number/10^6, number/10^12,
+ number/10^15. The default is to print numbers in human-readable
+ format.
"