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	<id>https://wiki.avdelning.se/index.php?action=history&amp;feed=atom&amp;title=Ber%C3%A4kningar_i_bash</id>
	<title>Beräkningar i bash - Revision history</title>
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	<updated>2026-07-11T04:31:40Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.45.3</generator>
	<entry>
		<id>https://wiki.avdelning.se/index.php?title=Ber%C3%A4kningar_i_bash&amp;diff=379&amp;oldid=prev</id>
		<title>Linadmin: 2 revisions imported</title>
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		<updated>2026-05-11T21:53:30Z</updated>

		<summary type="html">&lt;p&gt;2 revisions imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:53, 11 May 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Linadmin</name></author>
	</entry>
	<entry>
		<id>https://wiki.avdelning.se/index.php?title=Ber%C3%A4kningar_i_bash&amp;diff=378&amp;oldid=prev</id>
		<title>Linuxwiki&gt;Wikiadmin: /* Bash - beräkningar */</title>
		<link rel="alternate" type="text/html" href="https://wiki.avdelning.se/index.php?title=Ber%C3%A4kningar_i_bash&amp;diff=378&amp;oldid=prev"/>
		<updated>2016-11-02T08:05:31Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Bash - beräkningar&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:05, 2 November 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Inneslut det som ska beräknas i $(( )). T ex&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Inneslut det som ska beräknas i &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;&lt;/ins&gt;$(( ))&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;&lt;/ins&gt;. T ex&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &amp;#039;&amp;#039;&amp;#039;echo $((2+2))&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &amp;#039;&amp;#039;&amp;#039;echo $((2+2))&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &amp;#039;&amp;#039;&amp;#039;echo $((45*2))&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &amp;#039;&amp;#039;&amp;#039;echo $((45*2))&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Linuxwiki&gt;Wikiadmin</name></author>
	</entry>
	<entry>
		<id>https://wiki.avdelning.se/index.php?title=Ber%C3%A4kningar_i_bash&amp;diff=377&amp;oldid=prev</id>
		<title>Linuxwiki&gt;Wikiadmin: Skapade sidan med &#039;==Bash - beräkningar== Hur man lägger ihop, multiplicerar m.m. i bash   Inneslut det som ska beräknas i $(( )). T ex  &#039;&#039;&#039;echo $((2+2))&#039;&#039;&#039;  &#039;&#039;&#039;echo $((45*2))&#039;&#039;&#039;  För att la...&#039;</title>
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		<updated>2016-11-02T08:05:12Z</updated>

		<summary type="html">&lt;p&gt;Skapade sidan med &amp;#039;==Bash - beräkningar== Hur man lägger ihop, multiplicerar m.m. i bash   Inneslut det som ska beräknas i $(( )). T ex  &amp;#039;&amp;#039;&amp;#039;echo $((2+2))&amp;#039;&amp;#039;&amp;#039;  &amp;#039;&amp;#039;&amp;#039;echo $((45*2))&amp;#039;&amp;#039;&amp;#039;  För att la...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==Bash - beräkningar==&lt;br /&gt;
Hur man lägger ihop, multiplicerar m.m. i bash&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Inneslut det som ska beräknas i $(( )). T ex&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;echo $((2+2))&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;echo $((45*2))&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
För att lagra resultatet i en variabel:&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;((c=2+3))&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;((c=b+a))&amp;#039;&amp;#039;&amp;#039; Notera att man inte använder $ framför variablerna.&lt;br /&gt;
&lt;br /&gt;
Ordet let kan användas:&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;let a=2+3&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;let a=b+c&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
Om man använder mellanslag måste man sätta allt inom citat:&lt;br /&gt;
 &amp;#039;&amp;#039;&amp;#039;let &amp;quot;a = 3 + 2&amp;quot;&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
[[Category:bash]]&lt;/div&gt;</summary>
		<author><name>Linuxwiki&gt;Wikiadmin</name></author>
	</entry>
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