process exit code 255

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"?

Process 1 is the main first process init of all processes How to view the process: PS uax # Include # Include # Include # Include Int main (){Pid_t PID;Int A = 8;Printf ("current process ID: % d \ n", getpid ());PID = fork ();If (pid> 0) // What

The exit and exit status codes exit are used to end a script, just like in C. it also returns a value, which is passed to the parent process of the script. The parent process uses this value for further processing. each command returns an exit

Exit and exit Status Codes Exit is used to end a script, just like in C. it also returns a value, which is passed to the parent process of the script. The parent process uses this value for further processing. Each command returns an exit status

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

Todo:golang Linux Process exit descriptionGolang using the Os.exit (code) process to exit causes the current program to exit and return the given status code. Traditionally, code codes of zero indicate a successful exit, and a non-0 error

Raster Data Tutorial (24-Bit)Author: Bill green( 2002)HOME EMAIL This tutorial assumes the reader knows:(1) Data is stored left to right and bottom to top in a BMP.(2) How to develop source code to read BMP header and info header (I. e. width,

The problem is that the final logcat process exits because the log buffer size setting is too small, the default size is 256KB, the buffer size is set to 4MB, and there is no logcat interrupt after the event Modified code on a line, but this cause

Address: http://www.slac.stanford.edu/BFROOT/www/Computing/Environment/Tools/Batch/exitcode.html ---------------------------------------------------- Job crashes and exit Codes This webpage is a collection of information about job crashes

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?