What are the differences between exit (0), exit (1), and exit (-1? When the process ends, the return value to the system is different. If your process is user, run echo $? You can see that the return value of your process is the value you set in the
Die (' 1 ') Die () and exit () are all abort script execution functions; the two names of Exit and die refer to the same function, and die () is the alias of the exit () function. The function accepts only one parameter, either a value returned by a
Only one iteration has been run and it's over.LR脚本实践:关于lr中exit(-1)和return 0的区别exit(-1):从当前action里面exit(-1)所在行,当前迭代里面直接退出来,终止运行;return 0:忽略当前action里面return 0后面的脚本,直接运行下一个action,以及下一个迭代;比如做了个测试:Action6(){ int count = 0; if (count
1. ERROR/1The system is primarily used to define internal errors: There are 10 types of run time error built into Erlang:Function_clause/case_clause/if_clause/badmatch/badarg/undef/badarith/badfun/badarity/system_limit, For example: 1>
It's all the same, it's quitting, just returning this 0 and 1 is the error or the correct code to return to the operating system.Exit 1 refers to the return value that the script runs to indicate success or failure, and the reason for the
Difference between System. exit (0) and System. exit (1), difference between system. exit1. References
Http://hi.baidu.com/accpzhangbo/blog/item/52aeffc683ee6ec238db4965.html2. Parsing
Check the source code of java. lang. System. We can find the
Exit seems to be in the "stdlib. H" header file, so it must contain the header fileReturn indicates a function call. If the main function is returned, the system exits the program.Exit is to forcibly exit the program at the call. Once the program is
System. exit (0) and System. exit (1)
public static void exit(int status)
Terminate the currently running Java virtual machine. The parameter is used as the status code. By convention, a non-0 Status Code indicates that an exception is
Exit (0) and exit (1), return differenceExit (0): Run the program normally and exit the program;Exit (1): Abnormal operation results in exiting the program;Return (): Returns a function that, if in the main function, exits the function and returns a
Os._exit () and Sys.exit ()Os._exit () vs Sys.exit ()OverviewPython's program has two exit methods: Os._exit (), Sys.exit (). This article describes the differences and choices between the two approaches.Os._exit () will terminate the Python program
Now I've written a Hello World program to take a look at it:
Filename:main.c
#include
int main (void)
{
printf ("Hello wolrd!\n");
return (-);
}
Compile execution: gcc main.c &&/a.out
Now let's take a look at the return
Os._exit () and Sys.exit ()Os._exit () vs Sys.exit ()OverviewPython's program has two exit methods: Os._exit (), Sys.exit (). This article describes the differences and choices between the two approaches.Os._exit () will terminate the Python program
Write a Hello World: Filename:main.c#include int Main (void) {printf ("Hello wolrd!\n"); Return (-1); } Compile execution: gcc main.c &&./a.out Now let's see what is the return value of the previous execution in the current shell, which is "1"?
Exit (0) and exit (1), return difference
Exit (0): Run the program normally and exit the program;
Exit (1): Abnormal operation results in exiting the program;
Return (): Returns a function that, if in the main function, exits the function and
Exit is a database function. If it is set to 0, it Exits normally. If it is set to not 0, it exits abnormally.
If it is a sub-process, you can use GetExitCodeProcess to obtain the exit code and then process it.
Exit () causes the program to
Author: Xiaohua
In many cases, you generally use ServU to escalate permissions, or find the SA account password. In fact, in addition to this VNC, it is generally run with the highest permissions, and is a graphical interface, the function is
What is a socketThe socket interface is a TCP/IP network Api,socket interface that defines many functions or routines that programmers can use to develop applications on a TCP/IP network. To learn about TCP/IP network programming on the Internet,
1. Create a symbolic link
# Include Define the function int symlink (const char * oldpath, const char * newpath );Function Description symlink () uses the name specified by newpath to create a new connection (symbolic connection) to the existing
Smart backup and restoration of configuration files. Intelligent backup and restoration of configuration files: each time we upgrade or update services for many of the same machines, we need to back up one or more lines in the configuration file, or
Every time you install a linux package, you need to install config make install one by one. If you leave it blank, check some information and write a bash installation script, openldapujs, freeradiusujs, and checkuserujs packages are installed
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