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Runtime.getRuntime().exec("ls");
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public static void main(String[] agrs){
try
{
Process process = Runtime.getRuntime().exec ("ls");
InputStreamReader ir=newInputStreamReader(process.getInputStream());
LineNumberReader input = new LineNumberReader (ir);
String line;
while ((line = input.readLine ()) != null){
System.out.println(line)
}
}catch (java.io.IOException e){
System.err.println ("IOException " + e.getMessage());
}
}
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package com.wmmad.test;
import junit.framework.TestCase;
/**
* @author madding.lip
*
* <pre>
* class: compare the autoboxing and unboxing and normal's performance
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<linux/proc_fs.h>
typedef int (read_proc_t)(char *page, char **start, off_t offset, int count, int *eof, void *data);
read_proc_t *proc_read;
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