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lszfcp: new command line option for extended output format

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Used in subsequent patches to guard their changes in order not to break
any scripting or expectations around the lszfcp output format.

Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Steffen Maier
2019-02-21 18:04:41 +01:00
committed by Jan Höppner
parent 22a4d45e3b
commit abf18cb711
2 changed files with 11 additions and 3 deletions
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zconf/lszfcp
+5 -2
View File
@@ -18,6 +18,7 @@ SHOW_HOSTS=0
SHOW_PORTS=0
SHOW_DEVICES=0
SHOW_ATTRIBUTES=false
SHOW_EXTENDED=false
unset PAR_BUSID PAR_WWPN PAR_LUN
@@ -90,6 +91,7 @@ OPTIONS:
-a, --attributes show all attributes
-V, --verbose show sysfs paths of associated class
and bus devices
-e, --extended extended output format
-s, --sysfs=PATH use path as sysfs (for dbginfo archives)
-h, --help print this help
-v, --version print version information
@@ -290,8 +292,8 @@ show_devices()
##############################################################################
ARGS=`getopt --options ahvHPDVb:p:l:s: --longoptions \
attributes,help,version,hosts,ports,devices,verbose,busid:,wwpn:,lun:,sysfs: \
ARGS=`getopt --options ahvHPDVb:p:l:s:e --longoptions \
attributes,help,version,hosts,ports,devices,verbose,busid:,wwpn:,lun:,sysfs:,extended \
-n "$SCRIPTNAME" -- "$@"`
if [ $? -ne 0 ]; then
@@ -305,6 +307,7 @@ eval set -- "$ARGS"
for ARG; do
case "$ARG" in
-a|--attributes) SHOW_ATTRIBUTES=true; shift 1;;
-e|--extended) SHOW_EXTENDED=true; shift 1;;
-b|--busid) PAR_BUSID=$2; shift 2;;
-h|--help) print_help; exit 0;;
-l|--lun) PAR_LUN=$2; shift 2;;
zconf/lszfcp.8
+6 -1
View File
@@ -8,7 +8,7 @@ lszfcp \- list information about zfcp adapters, ports, and units
.SH SYNOPSIS
.B lszfcp
.RB [ \-hvVaHDP ]
.RB [ \-hvVaHDPe ]
.RB [ \-b
.IR busid ]
.RB [ \-l
@@ -41,6 +41,8 @@ listed object.
Option "-a" additionally shows all attributes of interest found in
sysfs for the listed object.
Option "-e" enables an extended output format.
.SH OPTIONS
.TP
.B -a, --attributes
@@ -69,6 +71,9 @@ List zfcp port(s) and FC remote port(s) selected by wwpn. (Information
for several ports might be shown if a remote port is configured for
different adapters.)
.TP
.B -e, --extended
Generate extended output.
.TP
.B -V, --verbose
Generate verbose output. Display sysfs path names of class and bus
devices that are of interest for this object.