get rid of udev_sysdeps.c

[elogind.git] / extras / scsi_id / scsi_id.8

diff --git a/extras/scsi_id/scsi_id.8 b/extras/scsi_id/scsi_id.8
index db3effbc459416e9abf806442a57b99acbb10cc7..4656e6889e8763e617e5e8bf0888faea3ba55faa 100644 (file)
--- a/extras/scsi_id/scsi_id.8
+++ b/extras/scsi_id/scsi_id.8
@@ -12,12 +12,12 @@ all SCSI devices that properly support page 0x80 or page 0x83.
 
 If a result is generated it is sent to standard output, and the program
 exits with a zero value. If no identifier is output, the program exits
 
 If a result is generated it is sent to standard output, and the program
 exits with a zero value. If no identifier is output, the program exits

-with a non-zero value.
+with a non\-zero value.

 
 \fBscsi_id\fP is primarily for use by other utilities such as \fBudev\fP
 that require a unique SCSI identifier.
 
 
 \fBscsi_id\fP is primarily for use by other utilities such as \fBudev\fP
 that require a unique SCSI identifier.
 

-By default all devices are assume black listed, the \fB-g\fP option must
+By default all devices are assume black listed, the \fB\-\-whitelisted\fP option must

 be specified on the command line or in the config file for any useful
 behaviour.
 
 be specified on the command line or in the config file for any useful
 behaviour.
 


@@ -33,7 +33,7 @@ by page 0x80. For example:
 
 .sp
 .nf
 
 .sp
 .nf

-# scsi_id -p 0x80 -s /block/sdg
+# /lib/udev/scsi_id \-\-page=0x80 \-\-whitelisted \-\-device=/dev/sda

 SIBM     3542           1T05078453
 .fi
 .P
 SIBM     3542           1T05078453
 .fi
 .P


@@ -45,102 +45,78 @@ identifier starts with the NAA value of 6):
 
 .sp
 .nf
 
 .sp
 .nf

-# /sbin/scsi_id -p 0x83 -s /block/sdg
+# /lib/udev/scsi_id \-\-page=0x83 \-\-whitelisted \-\-device=/dev/sda

 3600a0b80000b174b000000d63efc5c8c
 .fi
 .P
 
 .SH OPTIONS
 .TP
 3600a0b80000b174b000000d63efc5c8c
 .fi
 .P
 
 .SH OPTIONS
 .TP

-.BI subsystem
-When called with only a single argument without a leading \-, runs in a hotplug
-mode, and expects the environment variable DEVPATH to specify the
-corresponding sysfs device. See section below on usage with \fBudev\fP.
+.BI \-\-blacklisted
+The default behaviour \- treat the device as black listed, and do nothing
+unless a white listed device is found in the scsi_id config\-file.

 .TP
 .TP

-.BI \-b
-The default behaviour - treat the device as black listed, and do nothing
-unless a white listed device is found in the scsi_id config-file.
+.BI \-\-device=\| device\^
+Send SG_IO commands to \fBdevice\fP, such as \fB/dev/sdc\fP.

 .TP
 .TP

-.BI \-d "\| device\^"
-Instead
-of determining and creating a device node based on a sysfs dev
-entry as done for the \fB-s\fP, send SG_IO commands to 
-\fBdevice\fP, such as \fB/dev/sdc\fP.
-.TP
-.BI \-f "\| config-file"
+.BI \-\-config=\| config\-file

 Read configuration and black/white list entries from
 Read configuration and black/white list entries from

-.B config-file 
+.B config\-file 

 rather than the default
 .B /etc/scsi_id.config
 file.
 .TP
 rather than the default
 .B /etc/scsi_id.config
 file.
 .TP

-.BI \-g
-Treat the device as white listed. The \fB\-g\fP option must be specified
+.BI \-\-whitelisted
+Treat the device as white listed. The \fB\-\-whitelisted\fP option must be specified

 on the command line or in the scsi_id configuration file for 
 .B scsi_id
 to generate any output.
 .TP
 on the command line or in the scsi_id configuration file for 
 .B scsi_id
 to generate any output.
 .TP

-.BI \-i
-Prefix the identification string with the  driver model (sysfs) bus id of
-the SCSI device.
+.BI \-\-page=\| 0x80 | 0x83 | pre-spc3-83
+Use SCSI INQUIRY VPD page code 0x80, 0x83, or pre-spc3-83.
+.sp
+The default
+behaviour is to query the available VPD pages, and use page 0x83 if found,
+else page 0x80 if found, else nothing.
+.sp
+Page pre-spc3-83 should only be utilized for those scsi devices which
+are not compliant with the SPC-2 or SPC-3 format for page 83.  While this
+option is used for older model 4, 5, and 6 EMC Symmetrix devices, its
+use with SPC-2 or SPC-3 compliant devices will fallback to the page 83
+format supported by these devices.

 .TP
 .TP

-.BI \-p "\| 0x80 | 0x83"
-Use SCSI INQUIRY VPD page code 0x80 or 0x83. The default behaviour is to
-query the available VPD pages, and use page 0x83 if found, else page 0x80
-if found, else nothing.
+.BI \-\-replace-whitespace
+Reformat the output : replace all whitespaces by underscores.

 .TP
 .TP

-.BI \-s "\| sysfs-device"
-Generate an id for the
-.B sysfs-device.
-The sysfs mount point must not be included. For example, use /block/sd,
-not /sys/block/sd.
+.BI \-\-export
+Export all data in KEY=<value> format used to import in other programs.

 .TP
 .TP

-.BI \-v
+.BI \-\-verbose

 Generate verbose debugging output.
 .TP
 Generate verbose debugging output.
 .TP

-.BI \-V
+.BI \-\-version

 Display version number and exit.
 .RE
 
 Display version number and exit.
 .RE
 

-.SH USAGE WITH UDEV 
-If \fBscsi_id\fP is invoked with one argument without a leading \-, it
-assumes it is called for a hotplug event, and looks for the sysfs device
-in the DEVPATH environment variable. 
-
-This mode is used when run via the \fBudev\fP PROGRAM key. Passing any
-arguments or options as part of the PROGRAM rule breaks this assumption,
-and the results will likely not be as expected.
-
-When in this mode, all errors and warnings are sent via syslog.
+.SH ENVIRONMENT

 
 

-To determine the specific value needed in a RESULT key, use the -s option,
-for example:
-
-.sp
-.nf
-/sbin/scsi_id -s /block/sda
-.fi
-.P
-
-An example \fBudev\fP rule using \fBscsi_id\fP, that will name a block
-device and any partitions for the device matching the \fBscsi_id\fP output
-of 312345:
-
-.sp
-.nf
-BUS="scsi", PROGRAM="/sbin/scsi_id", RESULT="312345", NAME="disk%n"
-.fi
+If the DEVPATH environment variable is set, scsi_id assumes it has been
+invoked via udev (or some other hotplug program), and all errors or
+warnings are sent using syslog.

 .P
 
 .SH "FILES"
 .nf
 .ft B
 .ft
 .P
 
 .SH "FILES"
 .nf
 .ft B
 .ft

-/etc/scsi_id.config                  configuration and black/white list entries
+.TP
+\fI/etc/scsi_id.config\fP
+configuration and black/white list entries
+.RE

 .fi
 .LP
 .SH "SEE ALSO"
 .fi
 .LP
 .SH "SEE ALSO"

-.BR udev (8), hotplug (8)
+.BR udev (7)

 .SH AUTHORS
 Developed by Patrick Mansfield <patmans@us.ibm.com> based on SCSI ID
 source included in earlier linux 2.5 kernels, sg_utils source, and SCSI
 .SH AUTHORS
 Developed by Patrick Mansfield <patmans@us.ibm.com> based on SCSI ID
 source included in earlier linux 2.5 kernels, sg_utils source, and SCSI