AI代码解释 #include<linux/kernel.h>#include<linux/init.h>#include<linux/module.h>#include<linux/fs.h>#include<linux/uprobes.h>#include<linux/namei.h>#include<linux/string.h>#include<linux/uaccess.h>#defineDEBUGGEE_FILE"/home/zfane/hello/hello"#defineDEBUGGEE_FILE_OFFSET(0x1149)staticstruc...
~/.cache/tags 不存在就新建 " if !isdirectory(s:vim_tags) silent! call mkdir(s:vim_tags, 'p') endif " 配置 ctags 的参数 " let g:gutentags_ctags_extra_ = ['--fields=+niazS','--extra+q'] let g:gutentags_ctags_extra_args += ['--c++-kinds=+pxI'] "let g:gutentags_ctags...
defined(CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK) */#if !CONFIG_IS_ENABLED(SYS_NO_VECTOR_TABLE)/*** Indirect vectors table** Symbols referenced here must be defined somewhere else***/.globl _reset.globl _undefined_instruction /* 未定义指令异常 */.globl _software_interrupt /* 软中断异常 */...
-z is the second supported bash string comparison operator used to check if a string is empty or not. The -z operator functions similarly like -n operator. Below is an example: Most importantly, you should add spaces around the square brackets. If there are no spaces, bash will complain ...
如果if语句后放入一个不能工作的命令,则状态码为非0,且bash shell会跳过then后面的语句。 [22:43:53 root@libin3 libin]# vim shell21 /bin/bash #this is result error if libin then echo "this is error" fi if date then echo "this is success" ...
而在linux内核中是无法使用printf函数的,取而代之的是printk函数。printk在内核源码中用来记录日志信息的函数,只能在内核源码范围内使用,用法类似于printf函数。 一个较大的差别在于printk支持多种日志级别,从而允许printk根据消息的等级选择性进行打印。 printk函数主要做两件事情: ...
#include <linux/string.h> #include <linux/uaccess.h> #define DEBUGGEE_FILE "/home/zfane/hello/hello" #define DEBUGGEE_FILE_OFFSET (0x1149) static struct inode *debuggee_inode; static int uprobe_sample_handler(struct uprobe_consumer *con, ...
(byte) Signed 8-bit integer* i16 Signed 16-bit integer* i32 Signed 32-bit integer* i64 Signed 64-bit integer* double 64-bit floating point value* string String* binary Blob (byte array)* map<t1,t2> Map from one type to another* list<t1> Ordered list of one type* set<t1> Set ...
(on|off) nv set system aaa nv set system aaa user <user-id> nv set system aaa user <user-id> ssh nv set system aaa user <user-id> ssh authorized-key <ssh-authorized-key-id> nv set system aaa user <user-id> ssh authorized-key <ssh-authorized-key-id> key <key-string> nv set...
wc -l –counts the number of lines in the output string, which in this case is the number of items in the directory -eq 0 –does an equality check to compare if the number of items found is equal to 0 Both scripts work correctly to display whether the specified directory is empty. ...