exit status

External environment: ubuntu16.04, 64bits, Global environment python2.7Installation failed when performing pip install wordcloud in Virtual Environment (python3.5), error:' X86_64-LINUX-GNU-GCC ' 1 ---------------------------------------- for

Dev-c++ version:5.3.0.3Compilation error: Permission deniedCollect2:ld returned 1 exit statusReason: 1. When compiling, press F9, the default in the same directory to generate EXE, the cause of this error is that it has been compiled once, there is

To install the Python psutil module:Tar zxvf psutil-2.0.0.tar.gzcd psutil-2.0.0python setup.py InstallError:running installrunning bdist_egg......psutil/_psutil_linux.c:12:20: error: python.h: 

There are two ways to install a program in Linux: one is to install the program in the source program, according to the README or install file instructions in the installation package, step by step, usually configure, Make, install trilogy. The

Status code Describe 0 Command completed successfully 1 Generic Unknown error 2 Misuse of SHELL commands 126 Command not executable 127 No orders

Execute strlwr function times wrong. The source program such as the following:#include #include void main () {char s[10]={"China"}; printf ("%s\n", STRLWR (s)); return 0 ;}Error content such as the following:eg6527a.c:in function ' main ':Eg6527a.c:

Error occurred while performing unit testsGo Test-run testimageThe error prompts are as follows:Exit Status 3221225781This error means that you need to load the corresponding library file can not be found, loading the corresponding library file on

PHP memcached expansion requires libmemcached, and then I have this error when I install limemcached (make) Google Baidu has a pass cannot solve This information appears after the/configure. How do I fix it now? Thank you Reply content: PHP

main. cpp: # Include # include # include # include using namespace STD; int main () { int ret; ret = fork (); If (Ret> 0) { cout int status; pid_t PID; pid = wait (& status); If (PID! = RET) { cout exit (1); }else { cout } cout If

Through the accumulation of errors and related information on the Internet, I briefly summarized the Common Errors: 1. Examples of successful compilation are executed in the background, sometimes flashing. If you build again, the above error will

Step 1: Get source code (http://dev.chromium.org/developers/how-tos/get-the-code#TOC-Windows)The. gclient file content is: solutions = [ { "name" : "src", "url" : "https://src.chromium.org/chrome/trunk/src", "deps_file" :

Before writing the correct script, let's talk about the exit status. An exit status is returned when any command is running. If you want to observe the exit status, use the final status command: $ echo $? There are four major exit statuses. Two

Iii. Command HistoryBash has absorbed a lot of essence from the Korn shell and the C shell, one of which formally holds the feature of a cached copy of the executed command, which we call the "command history" feature.Why should we use the command

Linuxshell programming ---- exit + test 1 exit status 1 in Linuxshell programming, each command will have an exit status 2 exit status expressed in an integer after the script is complete, if the exit status is 0, the operation is successful. if the

Six Methods for executing Linux shell commands in Ruby: rubyshell In Ruby, executing shell commands is not surprising. Ruby provides about six methods for developers to implement. These methods are very simple. This article will introduce how to

What is the criterion of if in the shell language for if else statements, after the IF command, if the exit status code is 0, executes the statement after then, otherwise executes the statement following the else. Cases: #！/bin/bash

Shell scripts contain several Unix commands or executeProgram.   1. Run the shell script There are two ways to run shell scripts. The first method is to use the sh command to take the shell script file name as a parameter. This method requires

Linux Shell expressions and linuxshell expressions Strictly speaking, shell does not have the expression concept. Shell itself is actually a collection of a bunch of commands. Of course it is not just a collection of random together, but a certain

Linux command line and shell script programming Daquan create function basic script function create function 1. use the function keyword, followed by the function name [plain] functionname {commands} 2. the function name is followed by an empty

Create functions in Linux Command Line and shell script ProgrammingBASIC script function creation function 1. use the function keyword, followed by the function name [plain] function name {commands} 2. the function name is followed by an empty