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du: Update usage and document -P as well

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sin
2015-02-17 16:07:10 +00:00
parent e5b5497773
commit 6c31f1d2a8
2 changed files with 17 additions and 15 deletions
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du.1
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@@ -1,4 +1,4 @@
.Dd January 30, 2015
.Dd February 17, 2015
.Dt DU 1
.Os sbase
.Sh NAME
@@ -8,10 +8,9 @@
.Nm
.Op Fl a | s
.Op Fl d Ar depth
.Op Fl H
.Op Fl L
.Op Fl h
.Op Fl k
.Op Fl H | L | P
.Op Ar file ...
.Sh DESCRIPTION
.Nm
@@ -26,13 +25,10 @@ is displayed.
.Bl -tag -width Ds
.It Fl a
Display an entry for each file in the file hierarchy.
.It Fl s
Display only the grand total for the specified files.
.It Fl d Ar depth
Maximum directory depth to print files and directories.
.It Fl H
Only dereference symbolic links that are passed as command line arguments when
recursively traversing directories.
.It Fl L
Always dereference symbolic links while recursively traversing directories.
.It Fl h
Enable human-readable output.
.It Fl k
@@ -40,6 +36,11 @@ By default all sizes are reported in 512-byte block counts.
The
.Fl k
option causes the numbers to be reported in kilobyte counts.
.It Fl s
Display only the grand total for the specified files.
.It Fl H
Only dereference symbolic links that are passed as command line arguments when
recursively traversing directories.
.It Fl L
Always dereference symbolic links while recursively traversing directories.
.It FL P
Don't dereference symbolic links. This is the default.
.El