what exit code

Scope of content: Chapter 5 References 1. Echo $ (LS-l) # No line feed is output Echo "$ (LS-l)" # Do not remove line breaks 2. Exit code (1) Exit num (Num must be a decimal integer ranging from 0 to 25 5) (2) If a script ends with an exit

1. Thread Like the process described earlier, the thread is composed of two parts: 1) A thread kernel object that the operating system uses to manage threads. The kernel object also stores various statistical information about threads, including the

This article mainly introduces how to learn the communication between parent and child processes from the child_process module of Node. js, which has some reference value. If you are interested, you can refer to it. This article mainly introduces #

thread learning P287-P297 # Include // create thread int pthread_create (pthread_t * restrict TIDP, const pthread_attr_t * restrict ATTR, void * (* start_rtn) (void *), void * restrict Arg ); // The thread terminates void pthread_exit (void *

Original Author name Qu Yang Body【CodeFor details, see the appendix] 1. Safely abort a thread There are two methods to safely abort a thread: 1.1 thread function returnUse the return statement directly.1.2 call the afxendthread FunctionThe

This article mainly introduces the detailed Python process and process pool (processing library), very practical value, the need for friends can refer to the following Environment: win7+python2.7 Always want to learn multi-process or

1. List Generator: code example1 for in range (2)print(a)34 Run the effect as follows:5 D:\python35\python.exe D:/python Training/s14/day4/ list generation. py6 [0, 2, 4, 6, 8, ten , ]78 Process finished with exit code 02. High-order functionA

1. The process has two components, a process kernel object and an address space. Threads also have two components: A kernel object that is a thread that the operating system uses to manage threads. The system also uses kernel objects to

1. Start with a simple summation-quadrature function#include int Add (int a, int b) { return a + b;} int mul (int a, int b) { return a * b;} int main () { int a_count = Add (5,7); int m_count = Mul (5,7); printf ("A_count is%d\n",

This article summarizes and shares the UNIX processes that are frequently dealt with in operation and maintenance. A program is a collection of code, and a process is generated by a running program. So what are the characteristics of the process?

1. Linux Command exit-description of the purpose of exiting the Current Shell The exit command is used to exit the current shell. In the shell script, you can terminate the execution of the current script. If you do not exit, you may continue to

threading is used to provide thread-related operations, which are the smallest unit of work in an application. Python's current version of multiline libraries does not implement priority, thread groups, and threads cannot be stopped, paused, resumed,

Sort:1: Finishing Order # bubbling lista = [5,7,11,19,99,63,3,9,1]list = [] while lista!= []: number = 0 for i in Span style= "COLOR: #000000" > lista: if number I:number = I lista.remove (number) list.append (number) print (list)

#Python Day1Tags: python[toc]# #1. Hellow World Program # # #1) Hellow World creates a file called hellow.py in Linux. File contents: #!/usr/bin/env pythonprint("Hellow World！")The need to specify an interpreter in Linux #!/usr/bin/env

[TOC]Go language Regular expression method one: use Compilepackage mainimport ( "fmt" "regexp")const text = "my email is [email protected]"func main() { //re 是 正则表达式的匹配器 re, err := regexp.Compile("[email protected]") if err != nil {

What is a function?The function of a computer is a fixed program segment, or it is called a subroutine, it can realize the fixed operation function, but also with an entrance and an exit, so-called entrance, is the function of each parameter, we can

Original link: http://codingstandards.iteye.com/blog/836625 (reproduced please specify the source)Description of UseThe exit command exits the current shell and can terminate the current script execution in a shell script.Common parametersFormat:

I don't know how many other people will use the batch processing command. There are some convenient and practical functions.   Xcopy also has many functions, which are completed by adding parameters. The above/S/e parameters are used to copy all

Installation environment HP-UX 125 ritec B .11.31 U IA64 0942432495GCC (GCC) 4.3.1Libevent-1.4.14b-stable.tar.gzMemcached-1.4.13.tar.gz (Installation failed)Memcached-1.4.5-LINUX.tar.gz (installed successfully)1,./configure prompts error make failed 

You no longer need to use Win32 application programming interfaces or vB Shell functions to start external applications. Because you can use the system. Diagnostics. Process class in the. NET Framework to further simplify the code. Although. Net