summaryrefslogtreecommitdiff
path: root/sag-0.6.1-www/sag-0.6.1.html/x472.html
diff options
context:
space:
mode:
Diffstat (limited to 'sag-0.6.1-www/sag-0.6.1.html/x472.html')
-rw-r--r--sag-0.6.1-www/sag-0.6.1.html/x472.html315
1 files changed, 315 insertions, 0 deletions
diff --git a/sag-0.6.1-www/sag-0.6.1.html/x472.html b/sag-0.6.1-www/sag-0.6.1.html/x472.html
new file mode 100644
index 0000000..d983633
--- /dev/null
+++ b/sag-0.6.1-www/sag-0.6.1.html/x472.html
@@ -0,0 +1,315 @@
+<!DOCTYPE HTML PUBLIC "-//Norman Walsh//DTD DocBook HTML 1.0//EN">
+<HTML
+><HEAD
+><TITLE
+>The /usr filesystem</TITLE
+><META
+NAME="GENERATOR"
+CONTENT="Modular DocBook HTML Stylesheet"><LINK
+REL="HOME"
+TITLE="The Linux System Administrators' Guide"
+HREF="book1.html"><LINK
+REL="UP"
+TITLE="Overview of the Directory Tree"
+HREF="c212.html"><LINK
+REL="PREVIOUS"
+TITLE="The /dev directory"
+HREF="x463.html"><LINK
+REL="NEXT"
+TITLE="The /var filesystem"
+HREF="x531.html"></HEAD
+><BODY
+BGCOLOR="#FFFFFF"
+TEXT="#000000"
+><DIV
+CLASS="NAVHEADER"
+><TABLE
+WIDTH="100%"
+BORDER="0"
+CELLPADDING="0"
+CELLSPACING="0"
+><TR
+><TH
+COLSPAN="3"
+ALIGN="center"
+>The Linux System Administrators' Guide</TH
+></TR
+><TR
+><TD
+WIDTH="10%"
+ALIGN="left"
+VALIGN="bottom"
+><A
+HREF="x463.html"
+>Prev</A
+></TD
+><TD
+WIDTH="80%"
+ALIGN="center"
+VALIGN="bottom"
+>Chapter 3. Overview of the Directory Tree</TD
+><TD
+WIDTH="10%"
+ALIGN="right"
+VALIGN="bottom"
+><A
+HREF="x531.html"
+>Next</A
+></TD
+></TR
+></TABLE
+><HR
+ALIGN="LEFT"
+WIDTH="100%"></DIV
+><DIV
+CLASS="SECT1"
+><H1
+CLASS="SECT1"
+><A
+NAME="AEN472"
+>The <TT
+CLASS="FILENAME"
+>/usr</TT
+> filesystem</A
+></H1
+><P
+>The <TT
+CLASS="FILENAME"
+>/usr</TT
+> filesystem is often
+ large, since all programs are installed there. All files
+ in <TT
+CLASS="FILENAME"
+>/usr</TT
+> usually come from a Linux
+ distribution; locally installed programs and other stuff goes
+ below <TT
+CLASS="FILENAME"
+>/usr/local</TT
+>. This makes it possible
+ to update the system from a new version of the distribution,
+ or even a completely new distribution, without having to
+ install all programs again. Some of the subdirectories of
+ <TT
+CLASS="FILENAME"
+>/usr</TT
+> are listed below (some of the less
+ important directories have been dropped; see the FSSTND for
+ more information).
+
+ <DIV
+CLASS="GLOSSLIST"
+><DL
+><DT
+><B
+><TT
+CLASS="FILENAME"
+>/usr/X11R6</TT
+></B
+></DT
+><DD
+><P
+>The X Window System, all files.
+ To simplify the development and installation of
+ X, the X files have not been integrated into the
+ rest of the system. There is a directory tree
+ below <TT
+CLASS="FILENAME"
+>/usr/X11R6</TT
+> similar
+ to that below <TT
+CLASS="FILENAME"
+>/usr</TT
+> itself.
+ </P
+></DD
+><DT
+><B
+><TT
+CLASS="FILENAME"
+>/usr/X386</TT
+></B
+></DT
+><DD
+><P
+>Similar to
+ <TT
+CLASS="FILENAME"
+>/usr/X11R6</TT
+>, but for X11 Release 5.
+ </P
+></DD
+><DT
+><B
+><TT
+CLASS="FILENAME"
+>/usr/bin</TT
+></B
+></DT
+><DD
+><P
+>Almost all user commands.
+ Some commands are in <TT
+CLASS="FILENAME"
+>/bin</TT
+>
+ or in <TT
+CLASS="FILENAME"
+>/usr/local/bin</TT
+>.
+ </P
+></DD
+><DT
+><B
+><TT
+CLASS="FILENAME"
+>/usr/sbin</TT
+></B
+></DT
+><DD
+><P
+>System administration commands that are
+ not needed on the root filesystem, e.g., most server
+ programs. </P
+></DD
+><DT
+><B
+><TT
+CLASS="FILENAME"
+>/usr/man</TT
+>, <TT
+CLASS="FILENAME"
+>/usr/info</TT
+>, <TT
+CLASS="FILENAME"
+>/usr/doc</TT
+></B
+></DT
+><DD
+><P
+>Manual pages, GNU Info documents, and
+ miscellaneous other documentation files, respectively.
+ </P
+></DD
+><DT
+><B
+><TT
+CLASS="FILENAME"
+>/usr/include</TT
+></B
+></DT
+><DD
+><P
+>Header files for the C
+ programming language. This should actually be below
+ <TT
+CLASS="FILENAME"
+>/usr/lib</TT
+> for consistency, but the
+ tradition is overwhelmingly in support for this name.
+ </P
+></DD
+><DT
+><B
+><TT
+CLASS="FILENAME"
+>/usr/lib</TT
+></B
+></DT
+><DD
+><P
+>Unchanging data files for programs and
+ subsystems, including some site-wide configuration
+ files. The name <TT
+CLASS="FILENAME"
+>lib</TT
+> comes from library;
+ originally libraries of programming subroutines
+ were stored in <TT
+CLASS="FILENAME"
+>/usr/lib</TT
+>.
+ </P
+></DD
+><DT
+><B
+><TT
+CLASS="FILENAME"
+>/usr/local</TT
+></B
+></DT
+><DD
+><P
+>The place for locally installed software
+ and other files. </P
+></DD
+></DL
+></DIV
+></P
+></DIV
+><DIV
+CLASS="NAVFOOTER"
+><HR
+ALIGN="LEFT"
+WIDTH="100%"><TABLE
+WIDTH="100%"
+BORDER="0"
+CELLPADDING="0"
+CELLSPACING="0"
+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+><A
+HREF="x463.html"
+>Prev</A
+></TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+><A
+HREF="book1.html"
+>Home</A
+></TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+><A
+HREF="x531.html"
+>Next</A
+></TD
+></TR
+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+>The <TT
+CLASS="FILENAME"
+>/dev</TT
+> directory</TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+><A
+HREF="c212.html"
+>Up</A
+></TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+>The <TT
+CLASS="FILENAME"
+>/var</TT
+> filesystem</TD
+></TR
+></TABLE
+></DIV
+></BODY
+></HTML
+> \ No newline at end of file