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	<title>kernel.lt &#187; script</title>
	<atom:link href="http://kernel.lt/zyme/script/feed/" rel="self" type="application/rss+xml" />
	<link>http://kernel.lt</link>
	<description>Kompiuterijos ir kitos IT naujienos</description>
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		<item>
		<title>Paprastas failų backup script&#8217;as linux operacinėje sistemoje</title>
		<link>http://kernel.lt/2010/11/paprastas-failu-backup-scriptas-linux-operacineje-sistemoje/</link>
		<comments>http://kernel.lt/2010/11/paprastas-failu-backup-scriptas-linux-operacineje-sistemoje/#comments</comments>
		<pubDate>Sun, 14 Nov 2010 11:05:57 +0000</pubDate>
		<dc:creator>Martynas</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[backup]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[os]]></category>
		<category><![CDATA[script]]></category>

		<guid isPermaLink="false">http://kernel.lt/?p=69</guid>
		<description><![CDATA[Šis script&#8217;as daro atsargines svarbių failų kopijas kas savaitę ir patalpina juos į tam tikrą vietą. P. S. Rekomenduojama failus saugoti į išorinį hard&#8217;ą. #Sukuriam failą backup.sh ir į jį irašome: #!/bin/sh # Kokiem failam daryti backup. backup_files="/etc/fstab /etc/sudoers /var/spool/mail /boot /var/log" # Kur bus log&#8217;ai apie backup. backup_log="/home/tadas/Desktop/backup/backup.log" # Kur deti padarytas kopijas. dest="/home/tadas/Desktop/backup" [...]]]></description>
				<content:encoded><![CDATA[<p><a href="http://kernel.lt/wp-content/uploads/2010/11/Backup.jpg" rel="lightbox[69]"><img class="alignnone size-medium wp-image-70" title="Backup" src="http://kernel.lt/wp-content/uploads/2010/11/Backup-300x300.jpg" alt="" width="300" height="300" /></a></p>
<p>Šis script&#8217;as daro atsargines svarbių failų kopijas kas savaitę ir patalpina juos į tam tikrą vietą.<br />
P. S. Rekomenduojama failus saugoti į išorinį hard&#8217;ą.</p>
<p><strong>#Sukuriam failą</strong> <code>backup.sh</code> <strong>ir į jį irašome:</strong></p>
<p><code>#!/bin/sh</code></p>
<p><strong># Kokiem failam daryti backup.</strong></p>
<p><code>backup_files="/etc/fstab /etc/sudoers /var/spool/mail /boot /var/log"</code></p>
<p><strong># Kur bus log&#8217;ai apie backup.</strong></p>
<p><code>backup_log="/home/tadas/Desktop/backup/backup.log"</code></p>
<p><strong># Kur deti padarytas kopijas.</strong></p>
<p><code>dest="/home/tadas/Desktop/backup"</code></p>
<p><strong># Dienos nustatymas.</strong></p>
<p><code>day=$(date +%Y-%m-%d_%H:%M)</code></p>
<p><code>diena=$(date +%a)</code></p>
<p><code>menuo=$(date +%B)</code></p>
<p><code>hostname=$(hostname -s)</code></p>
<p><code>archive_file="$hostname-$day.tgz"</code></p>
<p><strong># Darom backup naudodami tar.</strong></p>
<p><code>if test $diena = "Wed" ;</code></p>
<p><code>then</code></p>
<p><code>test=`df -B G /home/tadas/Desktop/backup | awk '{print $4}' | grep 'G' | cut -d'G' -f1`</code></p>
<p><code>if [ $test -gt 5 ];</code></p>
<p><code>then</code></p>
<p><code>tar czf $dest/$archive_file $backup_files</code></p>
<p><code>echo $day "Backup finished successfully."&gt;&gt;$backup_log</code></p>
<p><code>else echo "KOPIJOM DARYTI PER MAZAI VIETOS!!!!"&gt;&gt;$backup_log</p>
<p>fi</p>
<p>fi</code></p>
<p><strong># scripto paleidimui reikia failui suteikti teises:</strong></p>
<p><code>sudo chmod +x backup.sh</code></p>
<p><strong>#Ir paleidžiam:</strong></p>
<p><code>./backup.sh</code></p>
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		</item>
		<item>
		<title>ping script</title>
		<link>http://kernel.lt/2010/06/ping-script/</link>
		<comments>http://kernel.lt/2010/06/ping-script/#comments</comments>
		<pubDate>Sun, 20 Jun 2010 12:39:29 +0000</pubDate>
		<dc:creator>Martynas</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ping]]></category>
		<category><![CDATA[script]]></category>

		<guid isPermaLink="false"></guid>
		<description><![CDATA[<p>Šiandien prireikė pažiūrėti kokie kompiuteriai yra veikiantys tinkle, taigi pasirašiau shell scriptą, gal kamnors pravers <img alt="wink" src="http://www.kernel.lt/sites/all/libraries/ckeditor/plugins/smiley/images/wink_smile.gif" title="wink"></p>]]></description>
				<content:encoded><![CDATA[<p><a href="http://kernel.lt/wp-content/uploads/2010/11/linux_logo.png" rel="lightbox[176]"><img src="http://kernel.lt/wp-content/uploads/2010/11/linux_logo-242x300.png" alt="" title="linux_logo" width="242" height="300" class="alignnone size-medium wp-image-65" /></a></p>
<p>Šiandien prireikė pažiūrėti kokie kompiuteriai yra veikiantys tinkle, taigi pasirašiau shell scriptą, gal kamnors pravers.<br />
<code><br />
let x=1</p>
<p>while [[ $x != 254 ]]</p>
<p>do</p>
<p>ping -c 3 10.4.4.$x</p>
<p>if [[ $? != 0 ]]; then</p>
<p>echo 10.4.4.$x &gt;&gt;/home/tadas/NE.log</p>
<p>else echo 10.4.4.$x &gt;&gt;/home/tadas/YES.log</p>
<p>fi</p>
<p>let "x = x + 1"</p>
<p>done</code></p>
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