installed command whether script
Linux shell script set -eux All In One
# Linux shell script set -eux All In One ```sh #!/usr/env/bin # ??? set -eux ``` ## man `set` ## demos --> ## (🐞 反爬虫测试！打击盗版⚠️）如果你看到这个信息, 说明这是一篇剽窃的文章， ......
行为型设计模式-命令 Command
### 简介 client 发出的请求，都被封装成 Command 对象，每个 Command 对象代表一种操作，Command 具体操作的是 Receiver 对象内的方法。实现动作与目标隔离和复用的目的。 ### 角色 - 抽象 Command - Receiver 真正干活的 - 具体 Com ......
ifconfig command not found --linux 设置ip
一、配置静态IP地址（1）先来看一下网卡的设备名称，输入Ip addr命令。 （2）找到这个网络配置文件，输入cd /etc/sysconfig/network-scripts/命令 我的是ifcfg-ens33 使用编辑器打开网络配置文件：vi ifcfg-eno16777736 把ONBOOT= ......
It is strongly discouraged to install anything else in the base envionment
For both mamba and conda, the base environment is meant to hold their dependencies. It is strongly discouraged to install anything else in the base en ......
Homebrew安装cocoapods: zsh: command not found: brew解决方法
问题描述: 通过Homebrew安装cocoapods时,输入命令行 brew install cocoapods 出现如下报错: zsh: command not found: brew zsh:找不到命令：brew 问题解决: 使用以下命令,重新安装Homebrew. /bin/zsh -c " ......
安装cocoapods: Error installing cocoapods: The last version of activesupport (>= 5.0, < 8) to support your Ruby & RubyGems was 6.1.7.6. Try installing it with `gem install activesupport -v 6.1.7.6`问题解决
问题描述: 在终端命令行安装cocoapods时,可能出现如下问题: Error installing cocoapods: The last version of activesupport (>= 5.0, < 8) to support your Ruby & RubyGems was 6.1 ......
npm install总是到最后不动
## 踩坑日记 npm install总是到最后不动，最后发现是npm淘宝镜像源地址更新了，所以我们同步一下即可； 1. 解决问题方法，npm淘宝镜像源换最新的 ``` // 切换新的镜像源 npm config set registry https://registry.npmmirror.com ......
homebrew安装软件出现git问题fatal: not in a git directory,Error: Command failed with exit 128: git解决方法
# homebrew安装软件出现git问题 ### 问题 > fatal: not in a git directory > Error: Command failed with exit 128: git ### 问题查找 1. brew -v 查看问题log suyf@suyfdeMac-min ......
解决编译告警unrecognized command line option ‘-Wno-address-of-packed-member’
问题 在编译dperf的过程中报错如下： 解决 以上问题为编译告警选项使用错误，在-Wno-address-of-packed-member前面加入 -w即可。 -w -Wno-address-of-packed-member ......
install os
# Download https://support.apple.com/en-us/HT211683 # Create a bootable installer for macOS Plug in the USB flash drive or other volume that you're us ......
Apple script to show or hide window
https://apple.stackexchange.com/questions/98123/what-is-the-applescript-command-to-show-or-hide-iterm2-window Here are several options (none of them h ......
npm install安装vue-element-admin报错
## 报错信息 ``` npm WARN deprecated left-pad@1.3.0: use String.prototype.padStart() npm ERR! Error while executing: npm ERR! C:\Program Files\Git\cmd\git. ......
mongodb报错not authorized on testdb to execute command
用户反馈说没有权限，报错如下： not authorized on testdb to execute command { find: "Schedule", filter: {}, skip: 0, limit: 20, maxTimeMS: 60000, lsid: { id: UUID("41 ......
snowboy 无法 install
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple snowboy Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple, https://www.piwheels.org ......
Linux系统中多种方法解决wget command not found问题
解决问题的方法： 检查wget是否安装： 首先，我们需要确认是否在系统上安装了wget。执行以下命令检查： which wget 如果安装了wget，则会显示该命令的路径（例如：/usr/bin/wget）。如果没有安装，你将看到空白输出或没有输出。 安装wget： 如果系统中没有wget，我们可以 ......
Android Installed Build Tools revision 34.0.0 is corrupted. Remove and install again using the SDK
前言ERROR: Installed Build Tools revision 34.0.0 is corrupted. Remove and install again using the SDK Manager.错误：已安装的生成工具修订版34.0.0已损坏。使用SDK管理器删除并重新安装。 上 ......
centos7 中 bash: pip: command not found...
001、系统信息、问题 [root@pc1 software]# cat /etc/redhat-release ## 系统信息 CentOS Linux release 7.6.1810 (Core) [root@pc1 software]# pip install pysam # bash: p ......
How to install a npm package from the GitHub repository All In One
How to install a npm package from the GitHub repository All In One
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ubuntu install opencv
sudo apt update; sudo apt updgrade; sudo apt install libopencv-dev python3-opencv; python3 -c "import cv2; print(cv2.__version__)" ......
连接redis后 ，报错： ERR wrong number of arguments for ‘hset‘ command“怎么解决
原因：ERR wrong number of arguments for ‘hset‘ command 触发代码 解决方法： 可能是java 不匹配我本地3.2版本的redis，我换一个更大版本的redis 就解决了 ......
执行npm install 命令时报错Error: EPERM: operation not permitted, uv_cwd
执行npm install 命令时报错 ```bash path.js:1077 path = process.cwd(); ^ Error: EPERM: operation not permitted, uv_cwd at Object.resolve (path.js:1077:24) ``` ......
Command PhaseScriptExecution failed with a nonzero exit code
## > 问题信息 xcode 版本 14.3 真机运行和模拟器运行都没有问题，但是打包会报错 报错信息如下 ![image](https://img2023.cnblogs.com/blog/2034332/202308/2034332-20230828173237730-1042003336.p ......
Idea 启动报错Error: A JNI error has occurred, please check your installation and try again Exception in thread "main"
idea运行程序的时候，出现Error: A JNI error has occurred, please check your installation and try again这个错误的话，抛出异常： java.lang.NoClassDefFoundError: org/springfram ......
install .deb locally
```bash sudo dpkg -i /path/to/deb/file sudo apt-get install -f ``` ```bash -f, --fix-broken Fix; attempt to correct a system with broken dependencies ......
Docker|--E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
### 错误 ```bash apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but ......
pip install numpy -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install numpy -i https://pypi.tuna.tsinghua.edu.cn/simpleLooking in indexes: https://pypi.tuna.tsinghua.edu.cn/simpleCollecting numpy Downloading ......
【12.0】Flask框架之flask-script
# 【一】Django中的命令 ## 【1】引入 - django中，有命令 - `python manage.py runserver`： - 这个命令用于启动Django开发服务器，让我们能够在本地运行我们的应用程序。 - 它会默认在本地的8000端口上启动服务器，我们可以在浏览器中访问 htt ......
vue npm install报错
PS I:\Vue3+ts+e-plus后台管理\vue3-ts-element-plus-master\vue3-ts-element-plus-master> npm installnpm ERR! code ERESOLVEnpm ERR! ERESOLVE could not resolve ......
rust command::new()
use std::process::Command; fn main(){ let cmd_str: String; cmd_str = "tasklist /FI 'IMAGENAME eq notepad.exe'".to_string(); let output = Command::new( ......
macbook pro install lightgbm
前提是已经安装好了brew。若没有安装好brew可搜索安装brew，国内源即可。1，第一步，按装编译软件brew install open-mpi brew install cmake brew install gcc2，第二步，下载lightgbm网上大多使用这个地址克隆，但是国内访问会比较慢，有 ......