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	<title>Jimmy Burnett &#187; Linux Command</title>
	<atom:link href="http://www.jimmyburnett.com/tag/linux-command/feed" rel="self" type="application/rss+xml" />
	<link>http://www.jimmyburnett.com</link>
	<description>My person tech blog.</description>
	<lastBuildDate>Wed, 09 Jun 2010 12:37:20 +0000</lastBuildDate>
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			<item>
		<title>Howto uncompress .txz and .xz files in Linux</title>
		<link>http://www.jimmyburnett.com/2010/02/howto-uncompress-txz-files-in-linux.html</link>
		<comments>http://www.jimmyburnett.com/2010/02/howto-uncompress-txz-files-in-linux.html#comments</comments>
		<pubDate>Thu, 04 Feb 2010 21:43:26 +0000</pubDate>
		<dc:creator>Jimmy</dc:creator>
				<category><![CDATA[Power Computing]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Command]]></category>

		<guid isPermaLink="false">http://www.jimmyburnett.com/?p=1088</guid>
		<description><![CDATA[TXZ compression seems to be starting to take off in the Linux community. Slackware 13.0 is a Linux distribution that is  activley using XZ compression. Slackware used to use gzip and the .tgz extension was used. Now that XZ compression is used the new Slackware packages use the .txz extension. In order to uncompress .TXZ [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Linux: cal &#8211; display a calendar</title>
		<link>http://www.jimmyburnett.com/2010/02/linux-cal-display-a-calendar.html</link>
		<comments>http://www.jimmyburnett.com/2010/02/linux-cal-display-a-calendar.html#comments</comments>
		<pubDate>Tue, 02 Feb 2010 17:37:45 +0000</pubDate>
		<dc:creator>Jimmy</dc:creator>
				<category><![CDATA[Power Computing]]></category>
		<category><![CDATA[Linux Command]]></category>

		<guid isPermaLink="false">http://www.jimmyburnett.com/?p=1054</guid>
		<description><![CDATA[cal
Display a calendar


Syntax
      cal [-mjy] [[month] year]

Options:

     -m      Display monday as the first day of the week.

     -j      Display julian dates (days one-based, numbered from January 1).

     -y [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Linux: (g) awk &#8211; search and replace.</title>
		<link>http://www.jimmyburnett.com/2010/01/linux-g-awk-search-and-replace.html</link>
		<comments>http://www.jimmyburnett.com/2010/01/linux-g-awk-search-and-replace.html#comments</comments>
		<pubDate>Fri, 29 Jan 2010 16:26:47 +0000</pubDate>
		<dc:creator>Jimmy</dc:creator>
				<category><![CDATA[Power Computing]]></category>
		<category><![CDATA[Linux Command]]></category>

		<guid isPermaLink="false">http://www.jimmyburnett.com/?p=1040</guid>
		<description><![CDATA[awk or gawk (gnu awk)
Find and Replace text, database sort/validate/index


Syntax

      awk &#60;options&#62; 'Program' Input-File1 Input-File2 ...

      awk -f PROGRAM-FILE &#60;options&#62; Input-File1 Input-File2 ...

Key
 -F FS
 --field-separator FS
     Use FS for the input field separator (the value of the `FS'
   [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Linux: cut &#8211; divide file into columns.</title>
		<link>http://www.jimmyburnett.com/2010/01/linux-cut-divide-file-into-columns.html</link>
		<comments>http://www.jimmyburnett.com/2010/01/linux-cut-divide-file-into-columns.html#comments</comments>
		<pubDate>Thu, 28 Jan 2010 15:11:32 +0000</pubDate>
		<dc:creator>Jimmy</dc:creator>
				<category><![CDATA[Power Computing]]></category>
		<category><![CDATA[Linux Command]]></category>

		<guid isPermaLink="false">http://www.jimmyburnett.com/?p=1033</guid>
		<description><![CDATA[cut
Divide a file into several parts (columns)
Writes to standard output selected parts of each line of each input file, or standard input if no files are given or for a file name of `-&#8217;.


Syntax
     cut [OPTION]... [FILE]...
In the options below, BYTE-LIST, CHARACTER-LIST, and FIELD-LIST are one or more numbers or ranges [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Linux: screen &#8211; multiplex terminals</title>
		<link>http://www.jimmyburnett.com/2010/01/linux-screen-multiplex-terminals.html</link>
		<comments>http://www.jimmyburnett.com/2010/01/linux-screen-multiplex-terminals.html#comments</comments>
		<pubDate>Wed, 27 Jan 2010 13:54:32 +0000</pubDate>
		<dc:creator>Jimmy</dc:creator>
				<category><![CDATA[Power Computing]]></category>
		<category><![CDATA[Linux Command]]></category>

		<guid isPermaLink="false">http://www.jimmyburnett.com/?p=1006</guid>
		<description><![CDATA[screen
Multiplex a physical terminal between several processes (typically interactive shells).


Syntax:

   Start a screen session:

       screen [ -options ] [ cmd [args] ]

   Resume a detached screen session:

      screen -r [[pid.]tty[.host]]

      screen -r sessionowner/[[pid.]tty[.host]]

Options:

   [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Linux: chroot &#8211; change root directory.</title>
		<link>http://www.jimmyburnett.com/2010/01/linux-chroot-change-root-directory.html</link>
		<comments>http://www.jimmyburnett.com/2010/01/linux-chroot-change-root-directory.html#comments</comments>
		<pubDate>Wed, 27 Jan 2010 13:52:22 +0000</pubDate>
		<dc:creator>Jimmy</dc:creator>
				<category><![CDATA[Power Computing]]></category>
		<category><![CDATA[Linux Command]]></category>

		<guid isPermaLink="false">http://www.jimmyburnett.com/?p=1003</guid>
		<description><![CDATA[chroot
Run a command with a different root directory.


&#8216;chroot&#8217; runs a command with a specified root directory. On many systems, only the super-user can do this.
SYNTAX
     chroot NEWROOT [COMMAND [ARGS]...]

     chroot OPTION
Ordinarily, filenames are looked up starting at the root of the directory structure, i.e. &#8216;/&#8217;
&#8216;chroot&#8217; changes the [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Linux: du &#8211; Disk Usage</title>
		<link>http://www.jimmyburnett.com/2010/01/linux-du-disk-usage.html</link>
		<comments>http://www.jimmyburnett.com/2010/01/linux-du-disk-usage.html#comments</comments>
		<pubDate>Wed, 27 Jan 2010 13:50:11 +0000</pubDate>
		<dc:creator>Jimmy</dc:creator>
				<category><![CDATA[Power Computing]]></category>
		<category><![CDATA[Linux Command]]></category>

		<guid isPermaLink="false">http://www.jimmyburnett.com/?p=1001</guid>
		<description><![CDATA[du
Disk Usage &#8211; report the amount of disk space used by the specified files and for each subdirectory.


Syntax
      du [options]... [file]...
With no arguments, `du&#8217; reports the disk space for the current directory. Normally the disk space is printed in units of 1024 bytes, but this can be overridden
OPTIONS

`-a'
`--all'
   [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Linux: adduser</title>
		<link>http://www.jimmyburnett.com/2010/01/adduser-linux-command.html</link>
		<comments>http://www.jimmyburnett.com/2010/01/adduser-linux-command.html#comments</comments>
		<pubDate>Wed, 27 Jan 2010 13:42:24 +0000</pubDate>
		<dc:creator>Jimmy</dc:creator>
				<category><![CDATA[Power Computing]]></category>
		<category><![CDATA[Linux Command]]></category>

		<guid isPermaLink="false">http://www.jimmyburnett.com/?p=997</guid>
		<description><![CDATA[NAME
useradd &#8211; Create a new user or update default new user information 


SYNOPSIS

useradd [-c comment] [-d home_dir]
 [-e expire_date] [-f inactive_time]
[-g initial_group] [-G group[,...]]
[-m [-k skeleton_dir] &#124; -M] [-n] [-o] [-p passwd] [-r]
[-s shell] [-u uid] login
useradd -D [-g default_group] [-b default_home]
 [-e default_expire_date] [-f default_inactive]
[-s default_shell]


DESCRIPTION

Creating New Users
When invoked without the -D option, the useradd command creates a new [...]]]></description>
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