$ apropos mkfifo
mkfifo (1) - make FIFOs (named pipes)
mkfifo (1posix) - make FIFO special files
mkfifo (3) - make a FIFO special file (a named pipe)
mkfifo (3posix) - make a FIFO special file
mkfifoat (3) - make a FIFO (named pipe) relative to a directory file
在编写问题时:
在操作系统上,我注意到我的解决方案没有得到任何输出。但是,当我在Linux操作系统和在线编译器上编译相同的代码时,它工作得非常好,不会产生任何错误。
代码:
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin>>n;
int arr[n];
for(int i=0; i <n; i++) {
cin>>arr[i];
}
int size= 1e6+1; // WA on win
我正在运行Ubuntu16和python2和Python3。我已经下载了wxpython,它可以与python2解释器一起工作,但不能与3一起工作。
Python 2.7.12 (default, Nov 19 2016, 06:48:10)
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import wx
>>>
和
Pyth
当我打字时
aptitude dist-upgrade
举个例子:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
The following NEW packages will be installed:
bc{a} linux-image-2.6.32-24-virtual linux-ima
我的项目是在Windows (vc++17)上构建的,而且我对Linux也是新手,所以我不知道发生了什么。
我为我的项目创建了CMakeLists文件(带有C++17需求),生成了makefile,然后我使用make尝试在Linux上构建它。错误是:
/home/julien/source/zipfs/zipfs/include/zipfs/zipfs_assert.h:30:70: error: no matching function for call to ‘std::exception::exception(<brace-enclosed initializer list>
我在Windows旁边安装了Ubuntu。我意识到WiFi的速度很慢。我尝试从官方网站(Linux)安装WiFi驱动程序(我使用tplinkwn823n pc)。指南说要使用,在步骤3. Type “sudo make” to compile the driver file. 4. Type “sudo make install” to install the driver file.中,按照安装指南中的指示,此错误
c1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:297: /home