但每次原始路径创建新的日志时，脚本都需要添加新的行，而不是替换或重写整个行。在编程和数据处理过程中，我们经常需要查找文件中是否存在重复的行。Go 语言提供了简单而高效的方法来实现这一任务。在本篇文章中，我们将学习如何使用 Go 语言来查找文本文件中的重复行，并介绍一些优化技巧以提高查找速度。
out-file, 覆盖或者添加(-append参数)文本到文件,可以指定-Encoding,默认Unicode,文件不存在时,会创建文件. 按照微软官方的说法: > 和不带任何参数的out-file效果一样 The Out-File cmdlets sends output to a file. You can use this cmdlets instead of the redirection operator (>) when you need to use...
$tests= @{'StringBuilder'= {$sb= [System.Text.StringBuilder]::new()foreach($iin0..$args[0]) {$sb=$sb.AppendLine("Iteration$i") }$sb.ToString() }'Join operator'= {$string= @(foreach($iin0..$args[0]) {"Iteration$i"} )-join"`n"$string}'Addition Assignment +='= {$...
$excelData = Import-Excel -Path 'C:\path\to\file.xlsx' # 处理 Excel 数据,如遍历行并输出某一列的值 foreach ($row in $excelData) { Write-Host $row.ColumnName } 下面是导出控制台内容到本地文件 Get-Process | Out-File -FilePath 'C:\path\to\output.txt' Get-Process | Export-Csv -P...
Add column to text file Add columns to PowerShell array and write the result to a table Add computer to AD group Add computers to domain in bulk / mass Add Computers to Security Group Based on OU Add current date to email subject line Add custom AD attribute to user depending on parent...
FunctionWriteToLog {Param(# Message want to write to log file[Parameter(Mandatory =$true)] [String]$Message,# "Succeed" or "Faild"[String]$Type="Message")$date=Get-Date-Format'HH:mm:ss'$logInfo=$date+" - [$Type] "+$Message$logInfo|Out-File-FilePath$logfilePath-Appendif($Type-eq...
Use assignment operators (=,+=,-=,*=,/=,%=) to assign, change, or append values to variables. You can combine arithmetic operators with assignment to assign the result of the arithmetic operation to a variable. For more information, seeabout_Assignment_Operators. ...
()); bindingText.Append(bstr + ","); } bindingText.Remove(bindingText.Length - 1, 1); bindingText.Append(";"); } bindingText.Remove(bindingText.Length - 1, 1); bindingText.Append(")"); if (ShouldProcess(string.Format("{0} bound to {1} on {2}", name, bindingText.ToString(...
protected override void BeginProcessing() { try { if ( ShouldProcess( Name )) { WriteVerbose("Opening Isolated Storage: " + Name); isoStore = this.GetMyStore(); fs = new IsolatedStorageFileStream( Name, FileMode.OpenOrCreate|FileMode.Append, FileAccess.Write, isoStore ); sw = new Stream...
Out-File -FilePath $ADScriptName -InputObject $l -Append } } else { Write-Host -ForegroundColor Red "The specified Attribute $ldapName was not found. Please verify the Atribute Name and try again." Write-Host "The configuration will be aborted!" exit ...