cfig

## gist:518ba04114143227324ffa3769353346
原料主食：
* 真空包装大米，面粉，食用油，食盐，糖，酵母，酱油，醋，料酒
 -> 保证铁门不出，1个月饿不死
* 大桶矿泉水
-> 万一断水，不能渴死

原料菜品
真空包装冷冻肉，鸡蛋，

半成品主食

## exec.md

      
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                cfig
                / exec.md
            
            
              Last active
              March 25, 2019 10:31
                — forked from fffaraz/exec.md
            
              
                execl, execlp, execle, execv, execvp, execvpe
              
          
-
e
p


l
execl
execle
execlp


v
execv
execve
execvp


execl family

#include <cstdio>
#include 


## LC_CTYPE.md

      
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                cfig
                / LC_CTYPE.md
            
            
              Created
              August 9, 2018 07:54
                — forked from twiceyuan/LC_CTYPE.md
            
              
                [Linux 编码配置] Centos warning: setlocale: LC_CTYPE: cannot change locale (UTF-8): No such file or directory #Linux
              
          
    file
vi /etc/environment

add these lines...
LANG=en_US.utf-8

LC_ALL=en_US.utf-8

  
## lcap.c
#include <sys/capability.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>

int
main(void) {
	pid_t pid;
	cap_t cap;

## dump_stack.java
import java.io.StringWriter;
import java.io.PrintWriter;

public void dumpTrace() {
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    new Throwable("").printStackTrace(pw);
    System.out.println(sw.toString());
}
	原料主食：
	* 真空包装大米，面粉，食用油，食盐，糖，酵母，酱油，醋，料酒
	-> 保证铁门不出，1个月饿不死
	* 大桶矿泉水
	-> 万一断水，不能渴死

	原料菜品
	真空包装冷冻肉，鸡蛋，

	半成品主食
	#include <sys/capability.h>
	#include <sys/types.h>
	#include <unistd.h>
	#include <stdio.h>
	#include <stdlib.h>

	int
	main(void) {
	pid_t pid;
	cap_t cap;
	import java.io.StringWriter;
	import java.io.PrintWriter;

	public void dumpTrace() {
	StringWriter sw = new StringWriter();
	PrintWriter pw = new PrintWriter(sw);
	new Throwable("").printStackTrace(pw);
	System.out.println(sw.toString());
	}