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@@ -18,7 +18,7 @@
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<h2 class='titleHead'>The Linux Kernel Module Programming Guide</h2>
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<div class='author'><span class='ecrm-1200'>Peter Jay Salzman, Michael Burian, Ori Pomerantz, Bob Mottram, Jim Huang</span></div><br />
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-<div class='date'><span class='ecrm-1200'>July 2, 2024</span></div>
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+<div class='date'><span class='ecrm-1200'>July 3, 2024</span></div>
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@@ -2583,13 +2583,13 @@ accessible via sysfs is given below.
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</code> ?
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</p><!-- l. 1 --><p class='indent'>
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</p>
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- <pre class='fancyvrb' id='fancyvrb57'><a id='x1-38198r1'></a><span class='ecrm-0500'>1</span><span class='ectt-1000'>cat /sys/kernel/mymodule/myvariable</span></pre>
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+ <pre class='fancyvrb' id='fancyvrb57'><a id='x1-38198r1'></a><span class='ecrm-0500'>1</span><span class='ectt-1000'>sudo cat /sys/kernel/mymodule/myvariable</span></pre>
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<!-- l. 1352 --><p class='indent'> Set the value of <code> <span class='ectt-1000'>myvariable</span>
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</code> and check that it changed.
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</p><!-- l. 1 --><p class='indent'>
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</p>
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- <pre class='fancyvrb' id='fancyvrb58'><a id='x1-38203r1'></a><span class='ecrm-0500'>1</span><span class='ectt-1000'>echo </span><span id='textcolor1040'><span class='ectt-1000'>"32"</span></span><span class='ectt-1000'> > /sys/kernel/mymodule/myvariable</span>
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-<a id='x1-38205r2'></a><span class='ecrm-0500'>2</span><span class='ectt-1000'>cat /sys/kernel/mymodule/myvariable</span></pre>
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+ <pre class='fancyvrb' id='fancyvrb58'><a id='x1-38203r1'></a><span class='ecrm-0500'>1</span><span class='ectt-1000'>echo </span><span id='textcolor1040'><span class='ectt-1000'>"32"</span></span><span class='ectt-1000'> | sudo tee /sys/kernel/mymodule/myvariable</span>
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+<a id='x1-38205r2'></a><span class='ecrm-0500'>2</span><span class='ectt-1000'>sudo cat /sys/kernel/mymodule/myvariable</span></pre>
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<!-- l. 1359 --><p class='indent'> Finally, remove the test module:
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</p><!-- l. 1 --><p class='indent'>
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</p>
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jserv