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37 lines
693 B
Bash
37 lines
693 B
Bash
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#!/bin/sh
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mkdir -pv driver && cd driver
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cat<<EOF>hello_world.c
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/kernel.h>
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MODULE_LICENSE("GPL");
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static int __init hello_world_init(void)
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{
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printk(KERN_DEBUG "hello world!!!\n");
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return 0;
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}
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static void __exit hello_world_exit(void)
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{
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printk(KERN_DEBUG "goodbye world!!!\n");
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}
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module_init(hello_world_init);
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module_exit(hello_world_exit);
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EOF
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cat<<EOF>Makefile
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obj-m += hello_world.o
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all:
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make -C ../work/linux-4.14.9 M=`pwd` modules
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clean:
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make -C ../work/linux-4.14.9 M=`pwd` clean
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EOF
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echo $1
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make && mv hello_world.ko $1 && make clean && cd .. && rm -rf driver
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