[root@iZuf6h0uvedvvbq6dbz06qZ ~]# cat array1.sh #!/bin/bash # define array value my_array=("aaa" "bbb" "ccc" "ddd") my_array[0]="eee" # get array element echo ${my_array[0]} echo # get array all elements echo ${my_array[*]} echo ${my_array[@]} ...
Finally, the ${arr[-1]} is used to access the last element of the arr array, the fourth string. Let"s see another example below: Use IFS Command with a colon as Delimeter 1 2 3 4 5 6 #!/bin/bash string="first:second:third:fourth" IFS=':' read -ra arr <<< "$string"...
运维技术(一)用docker安装elk之CentOS7.4 原文链接:https://yq.aliyun.com/articles/656201 一、一个新纯净的系统CentOS7.4 使用官方安装脚本自动安装Docker [root@jiaxin-ceshi ~]# curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun 查看版本: [root@jiaxin-ceshi智能...
Layout/FirstHashElementIndentation: Enabled: false Layout/HashAlignment: Enabled: false Layout/DotPosition: Enabled: false Style/DoubleNegation: Enabled: false Style/SymbolArray: Enabled: false Layout/HeredocIndentation: Enabled: false Style/MixinGrouping: Exclude: - "**/spec/**/*" Lint/SuppressedExc...
这很好理解,根据同一份配置(Widget),可以创建多个实例(Element) Flutter的UIKit Text == UILabel/TextView // 两种构造函数 // 显示普通的文本 const Text(this.data, { Key key, this.style, this.textAlign, this.textDirection, this.locale, this.softWrap,...
Bash PowerShell Azure CLI az vm show--name$vmName\--resource-group$resourceGroup\--query'networkProfile.networkInterfaces[].id'\--outputtsv There's a lot going on here, just by adding the query. Each part of it references a key in the output JSON, or is a JMESPath operator. ...
containerName string The Azure Blob Storage Container name. identityReference ComputeNodeIdentityReference The reference to the user assigned identity to use to access containerName This property is mutually exclusive with both accountKey and sasKey; exactly one must be specified. relativeMountPath str...
String uri = string.Format("http://{0}.blob.core.windows.net/container-1?restype=container&comp=list", storageAccountName); 然后,在你处理响应时,更改代码以查找 blob 而不是容器。 C# 复制 foreach (XElement container in x.Element("Blobs").Elements("Blob")) { Console.WriteLin...
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Bash mvn clean compileexec:java Then clean up the resources by using the CLI. Azure CLI az group delete--namesampleSqlResourceGroup Write a blob into a new storage account Replace the current main method inApp.javawith the following code. This code creates anAzure storage account. Then the ...