#include <linux/fs.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/utsname.h> static int version_proc_show(struct seq_file *m, void *v) { seq_printf(m, linux_proc_banner, utsname()->sysname, utsname()->release, utsname()->version); return 0; } static int version_proc_open(struct inode *inode, struct file *file) { return single_open(file, version_proc_show, NULL); } static const struct file_operations version_proc_fops = { .open = version_proc_open, .read = seq_read, .llseek = seq_lseek, .release = single_release, }; static int __init proc_version_init(void) { proc_create("version", 0, NULL, &version_proc_fops); return 0; } module_init(proc_version_init);