From 4ab0c97ddf917504bfb28e64ef6412b206fb74c9 Mon Sep 17 00:00:00 2001 From: lissav Date: Mon, 17 Dec 2007 18:26:36 +0000 Subject: [PATCH] xdshbak man page git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@183 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd --- xCAT-client-2.0/share/man/man1/xdshbak.1 | 179 +++++++++++++++++++++++ 1 file changed, 179 insertions(+) create mode 100644 xCAT-client-2.0/share/man/man1/xdshbak.1 diff --git a/xCAT-client-2.0/share/man/man1/xdshbak.1 b/xCAT-client-2.0/share/man/man1/xdshbak.1 new file mode 100644 index 000000000..1b7ddc65e --- /dev/null +++ b/xCAT-client-2.0/share/man/man1/xdshbak.1 @@ -0,0 +1,179 @@ +.TH xdshbak 12/13/07 +xdshbak Command +.PP +.PP +\fBPurpose +\fR +.PP +\fBxdshbak\fR - Presents formatted output from the \fBxdsh\fR +command. +.PP +.PP +\fBSyntax +\fR +.PP +\fBxdshbak\fR [\fB-c\fR |\fB -x\fR] +.PP +\fBDescription +\fR +.PP +The \fBxdshbak\fR command formats output from the \fBxdsh\fR +command. The \fBxdshbak\fR command takes lines in the following +format: +.sp +.nf +host_name: line of output from remote command +.fi +.sp +.PP +The \fBxdshbak\fR command formats the lines as follows and writes them +to standard output. Assume that the output from host_name3 and +host_name4 is identical, and the \fB-c\fR flag was specified: +.sp +.nf + HOSTS -------------------------------------------------------- + host_name1 + -------------------------------------------------------------- + \ . + \ . + lines from xdsh with host_names stripped off + \ . + \ . + HOSTS -------------------------------------------------------- + host_name2 + -------------------------------------------------------------- + \ . + \ . + lines from xdsh with host_names stripped off + \ . + \ . + HOSTS -------------------------------------------------------- + host_name3 host_name4 + -------------------------------------------------------------- + \ . + \ . + lines from xdsh with host_names stripped off + \ . + \ . +.fi +.sp +.PP +When output is displayed from more than one node in collapsed form, the +host names are displayed alphabetically. When output is not collapsed, +output is displayed sorted alphabetically by host name. The +\fBxdshbak\fR command writes "." for each 1000 lines of output +filtered. +.PP +If the \fB-x\fR flag is specified, the extra header lines that xdshbak normally displays for each node will be omitted, and \fBxdshbak\fR still sorts the output by node name for easier viewing: +.sp +.nf + host_name1: lines from xdsh started + \ . + \ . + lines from xdsh continued + \ . + \ . + lines from xdsh ended + host_name2: lines from xdsh started + \ . + \ . + lines from xdsh continued + \ . + \ . + lines from xdsh ended +.fi +.sp +.PP +\fBParameters +\fR +.PP +None. +.PP +.PP +\fBFlags +\fR +.RS +3 +\fB-c +\fR +.RE +.RS +9 +Collapses identical output from more than one node so that it is displayed +only once. +.RE +.RS +3 +\fB-x \fR +.RE +.RS +9 +Omit the extra header lines that xdshbak normally displays for each node. + This provides +.RE +.RS +9 +more compact output, but xdshbak still sorts the output by node name for easier viewing. +.RE +.RS +9 +The flag should not be used with \fB-c\fR. +.RE +.PP +\fBSecurity +\fR +.PP +Security considerations are the same as those for the remote +shell command. +.PP +.PP +\fBExamples +\fR +.RS +3 +.HP 3 +1. To display the results of a command issued on several nodes, in the format +used in the Description, enter: +.sp +.nf +xdsh node1,node2,node3 cat /etc/passwd | xdshbak +.fi +.sp +.HP 3 +2. To display the results of a command issued on several nodes with identical +output displayed only once, enter: +.sp +.nf +xdsh host1,host2,host3 pwd | xdshbak -c +.fi +.sp +.HP 3 +3. To display the results of a command issued on several nodes with compact +output and be sorted alphabetically by host name, enter: +.sp +.nf +xdsh host1,host2,host3 date | xdshbak -x +.fi +.sp +.RE +.PP +.PP +\fBImplementation Specifics +\fR +.PP +This command is part of Extreme Cluster Systems Management (xCAT) +software. +.PP +.PP +\fBLocation +\fR +.PP +\fB/opt/xcat/bin/xdshbak\fR +.PP +.PP +\fBStandard Error +\fR +.PP +When the \fBxdshbak\fR filter is used and standard error messages are +generated, all error messages on standard error appear before all standard +output messages. This is true with and without the \fB-c\fR +flag. +.PP +.PP +\fBRelated Information +\fR +.PP +The \fBxdsh\fR command.