Initial commit

dee2e0b7 · O'Reilly Media, Inc. · dee2e0b7 · dee2e0b7 · dee2e0b7 · dee2e0b7
Commit dee2e0b7 authored Jun 27, 2017 by O'Reilly Media, Inc.
19 changed files
--- a/9781565926424
+++ b/9781565926424
+9781565926424
\ No newline at end of file
--- a/README.md
+++ b/README.md
+## Example files for the title:  
+	  
+# Unix Backup and Recovery, by W. Preston
+	  
+[![Unix Backup and Recovery, by W. Preston](http://akamaicovers.oreilly.com/images/9781565926424/cat.gif)](https://www.safaribooksonline.com/library/view/title/1565926420//)
+	  
+The following applies to example files from material published by O’Reilly Media, Inc. Content from other publishers may include different rules of usage. Please refer to any additional usage rights explained in the actual example files or refer to the publisher’s website.
+	  
+O'Reilly books are here to help you get your job done. In general, you may use the code in O'Reilly books in your programs and documentation. You do not need to contact us for permission unless you're reproducing a significant portion of the code. For example, writing a program that uses several chunks of code from our books does not require permission. Answering a question by citing our books and quoting example code does not require permission. On the other hand, selling or distributing a CD-ROM of examples from O'Reilly books does require permission. Incorporating a significant amount of example code from our books into your product's documentation does require permission.
+	  
+We appreciate, but do not require, attribution. An attribution usually includes the title, author, publisher, and ISBN.
+	  
+If you think your use of code examples falls outside fair use or the permission given here, feel free to contact us at <permissions@oreilly.com>.
+	  
+Please note that the examples are not production code and have not been carefully testing. They are provided "as-is" and come with no warranty of any kind.
--- a/badtar.tar
+++ b/badtar.tar
--- a/hostdump.tar
+++ b/hostdump.tar
--- a/index.html
+++ b/index.html
+<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
+<html>
+<head>
+   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+   <meta name="GENERATOR" content="Mozilla/4.61 [en] (Win95; I) [Netscape]">
+   <title>Unix Backup &amp; Recovery Tools CD</title>
+</head>
+<body>
+&nbsp;
+<table BORDER WIDTH="522" >
+<tr>
+<td VALIGN=TOP WIDTH="29%" HEIGHT="562"><b><font size=+1>Unix Backup &amp;
+Recovery Tools &amp; Procedures CD</font></b>
+<p><b><i>This CD Contains:</i></b>
+<p><b>Database Recovery Procedures for:</b>
+<p>&nbsp; <a href="informix.html">Informix</a>
+<p>&nbsp; <a href="oracle.html">Oracle</a>
+<p>&nbsp; <a href="sybase.html">Sybase</a>
+<p><b>An <a href="rfitable.html">RFI</a> for choosing backup software</b><b></b>
+<p><b>Free Backup Utilities:</b>
+<p>A one-step filesystem backup script: <a href="hostdump.tar">hostdump.sh</a>
+<p>A hot backup script for Oracle: <a href="oraback.tar">oraback.sh</a>
+<p>A hot backup script for Informix: <a href="infback.tar">infback.sh</a>
+<p>A hot backup script for Sybase: <a href="syback.tar">syback.tar</a>
+<p>A fast implementation of tar: <a href="star-1.2.tar">star</a>
+<p>A tool to read bar tar images: <a href="badtar.tar">badtar</a>
+<p>A tool to read pesky tapes: <a href="read-tape.sh">read_tape.sh</a>
+<br>&nbsp;
+<br>&nbsp;
+<br><a href="code.html"></a>&nbsp;</td>
+
+<td VALIGN=TOP WIDTH="71%" HEIGHT="562"><a href="http://www.backupcentral.com"><img SRC="unixbr.gif" height=475 width=361></a>
+<br>&nbsp;
+<center>
+<p>It is always a good idea to check <a href="http://www.backupcentral.com">http://www.backupcentral.com</a>
+for updated versions of the free software contained on this CD, as well
+as other resources.</center>
+</td>
+</tr>
+</table>
+
+</body>
+</html>
--- a/infback.tar
+++ b/infback.tar
--- a/informix.gif
+++ b/informix.gif
--- a/informix.html
+++ b/informix.html
--- a/logo.png
+++ b/logo.png
--- a/oraback.tar
+++ b/oraback.tar
--- a/oracle.gif
+++ b/oracle.gif
--- a/oracle.html
+++ b/oracle.html
--- a/read-tape.sh
+++ b/read-tape.sh
+#!/sbin/sh
+
+touch rawfile
+# The rawfile might already be there, but just in case
+while [ 1 -eq 1 ]					# Whatever, just
+do it
+
+do
+
+size=`ls -l rawfile | awk '{print $5}'` 		# Speaks
+for itself
+
+blocks=`expr "$size" / 512`			# Ditto. 512 was
+a good blocksize for 4mm DAT. Just be consistent
+
+full=`df -k . | grep
+<host> | awk '{print $6}'`		# Unfortunately, this only gets
+checked once per glitch. Maybe a fork?
+
+echo $size
+# Just so I know how it's going
+
+echo $blocks
+
+echo $full
+
+if [ $full -gt
+90 ]
+
+then
+
+      echo "filesystem is filling up"			# You
+get the point here
+
+      exit 1
+
+fi
+
+mt -f /dev/tape rewind
+# Let's not take chances. Start at the beginning.
+
+sleep 60
+# The drive hates this tape as it is. Give it a rest.
+
+mt -f
+/dev/rmt/tps1d6nrv fsr $blocks		# However big rawfile is
+already, we can skip that on the tape
+
+dd if=/dev/rmt/tps1d6nrv bs=512 >>
+rawfile	# Let's get as much as we can
+
+if [ $? -eq 0 ] 
+
+then
+# If dd got clipped by a tape error, there's still work to do,	
+
+
+echo "dd exited cleanly"			# if not, it must have
+gotten to the end of the file this time
+
+     exit 0
+# without a hitch. We're done.
+
+fi
+
+done
\ No newline at end of file
--- a/rfitable.html
+++ b/rfitable.html
--- a/star-1.2.tar
+++ b/star-1.2.tar
--- a/syback.tar
+++ b/syback.tar
--- a/sybase.gif
+++ b/sybase.gif
--- a/sybase.html
+++ b/sybase.html
--- a/unixbr.gif
+++ b/unixbr.gif