X-Git-Url: https://git.saurik.com/apple/system_cmds.git/blobdiff_plain/20e66415abeb3fec26bdbd0c220fb926593ab135..709a58224ea43109dc10bfd6a67de1e432174197:/fs_usage.tproj/fs_usage.1?ds=sidebyside

diff --git a/fs_usage.tproj/fs_usage.1 b/fs_usage.tproj/fs_usage.1
index cbe57b9..4479900 100644
--- a/fs_usage.tproj/fs_usage.1
+++ b/fs_usage.tproj/fs_usage.1
@@ -8,7 +8,7 @@
 .Nd report system calls and page faults related to filesystem activity in
 real-time
 .Sh SYNOPSIS
-.Nm fs_usage [-e] [-w] [-f mode] [ pid|cmd [pid|cmd] ...]
+.Nm fs_usage [-e] [-w] [-f mode [-f mode] ...] [ pid|cmd [pid|cmd] ...]
 .Sh DESCRIPTION
 The
 .Nm fs_usage
@@ -53,7 +53,8 @@ Specifying the
 option turns on output filtering based on the
 .Pa mode
 provided.
-By default no filtering occurs.
+Multiple filtering options can be specified.
+By default no output filtering occurs.
 The supported modes are:
 .Pp
 .Pa  network	
@@ -61,6 +62,9 @@ Only network related output is displayed.
 .Pp
 .Pa filesys	
 Only file system related output is displayed.
+.Pp
+.Pa cachehit	
+In addition, display CACHE_HIT output.
 .It  pid | cmd
 The sampled data can be limited to a list of process ids or commands.
 When a command name is given, all processes with that name will be sampled.
@@ -105,6 +109,8 @@ Of the form A=0xnnnnnnnn, where 0xnnnnnnnn is the address being faulted.
 .It DISK BLOCK NUMBER
 Of the form D=0xnnnnnnnn, where 0xnnnnnnnn is the block number of the physical
 disk block being read or written.
+.It OFFSET    
+Of the form O=0xnnnnnnnn, where 0xnnnnnnnn is a file offset.
 .It SELECT RETURN
 Of the form S=x, x is the number of ready descriptors returned by the select()
 system call.