255\* - Exit status out of range Suppression of error output In some cases, you may want to suppress an exit status, probably because the command is being executed within another script, and you don't want to ge
错误一：遇到错误代码 0x8007019e，这表示系统没有安装Windows子系统支持。解决方法是：手动执行安装。请按照以下步骤操作：1. 进入安装页面后，找到并点击"安装"按钮。2. 在安装过程中，可能会弹出一个窗口询问你是否允许Windows子系统运行。确保选择"允许"。3. 回车输入Y并重启。重启电脑后，打开Ubuntu...
char*ps){}intmain(){//这是一个始终运行的程序:bashwhile(1){//打印提示符printf("[User@myBash default]$ ");//可以自定义,跟着标准走fflush(stdout);//手动清空缓冲区//读取指令//指令分割//子进程
#!/bin/bash response=$(curl -sL -o /dev/null -w %{http_code} https://baidu.com) if [[ $response -ge 200 && $response -le 299 ]] ;then echo 'check point success' else echo 'check point fail' fi 2、读取文件中的配置到变量中 代码语言:javascript 代码运行次数:0 运行 AI代码解释...
code will get called when an error is detected12trap"echo ERROR: There was an error in${FUNCNAME-main context}, details to follow"ERR13declare-aservers=(14macmini215mac-pro-1-116dmaf517)1819DATADIR="$HOME/Documents/lshw-dump"20if[!-d"$DATADIR"];then21/usr/bin/mkdir-p-v"$DATADIR...
Shellcheck extension should be used in VS Code, it provides static code analysis capabilities and auto fixing linting issues. To use vscode-shellcheck in vscode do the following: Install shellcheck on Your Machine For macOS brew install shellcheck For Ubuntu: apt-get install shellcheck Install sh...
CASE GET/POST请求 GET请求API # GET 请求 curl --location 'https://gateway.xxx.cn/xxx-service/v0/internal/file/download/cdhhjj4b-8e41-4659-90d2-efc240f3232f' \ --header 'agentCode: Baidu' POST请求API # POST 请求 curl --location 'https://gateway.xxx.cn/bdp/public/api/V2/data2...
When you execute a command or run a script, you receive an exit code. An exit code is a system response that reports success, an error, or another condit...
Useful for updating a QR code screenshot for a root account aws_secret_get.sh - gets a secret value for a given secret from Secrets Manager, retrieving either a secure string or secure binary depending on which is available eksctl_cluster.sh - downloads eksctl and creates an AWS EKS ...
distribute copies of free software (and charge for them if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs, and that you know you can do these things. To protect your rights, we need...