03-21-2010
Quote:
Originally Posted by
honglus
both ksh/bash support this 2 special variables, Is there any document for reference?
1) "-" is $OLDPWD
$- contains the current shell options.
-, as an argument to cd, returns to the previously active directory.
Quote:
2) "$_" is last argument of previous command.
There are part of all POSIX shells (and the cd command). See the man page for any such shell (the Special Parameters section of the bash man page) or the POSIX specs at Shell and Utilities
Last edited by cfajohnson; 03-21-2010 at 09:08 AM..
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LEARN ABOUT DEBIAN
xmlindent
xmlindent(1) xmlindent(1)
NAME
xmlindent - XML stream reformatter
SYNTAX
xmlindent [-o output file] [-i indent level] [-l max columns] [-n newline position] [-t] [-c] [-f] [-w] [-h] [-v]
DESCRIPTION
XML Indent is a XML stream reformatter written in ANSI C. It is analogous to GNU indent.
OPTIONS
-o output file
Write indented XML to output file
-i indent level
Indent each level indent level spaces deeper
-l max columns
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-t Use tabs instead of spaces
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-nae Suppress newline after end-tag
-nbs Suppress newline before start-tag
-nbe Suppress newline before end-tag
-f Force newline on elements without children
-w Overwrite original file
-v Show version
-h Show command line help
AUTHORS
Pekka Enberg <penberg@iki.fi>
Thomas Fischer <th.fischer@gmx.net> (man page)
SEE ALSO
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