这些高级应用场景展示了 dir 命令的灵活性和多功能性,使其成为命令行环境中不可或缺的工具之一。dir /?Displays a list of files and subdirectories in a directory. DIR [drive:][path][filename] [/A[[:]attributes]] [/B] [/C] [/D] [/L] [/N] [/O[[:]sortorder]] [/P] [/Q] [/...
$h = (Get-Date).AddHours(-1) $logs = dir 'C:\' -Recurse '*.log' | Sort-Object CreationTime # Find the last 5 log files created in the past hour $logs.Where({$_.CreationTime -gt $h}, 'Last', 5) SkipUntilSkipUntil 模式会跳过集合中的所有对象,直到某个对象满足脚本块表达式筛选...
获取系统时间 long currentTime = System.currentTimeMillis(); SimpleDateFormat formatter = new Simple...
例如,dir | sort | more 會顯示現行目錄中的檔案排序清單,一次一頁。在大部分鍵盤上,縱線字元是位在反斜線上方的符號。 別名和捷徑可以替換成一般常用的命令。例如,ForEach-Object Cmdlet 可以替換成 ForEach,甚或是百分比字元 %。問號字元 ? 可以用來代替 Where 或 Where-Object。您也可以使用 Get-Alias 來...
[DateTime]::Now33PS C:\>$result.TotalDays34-58.6213450248299353637#查询今天星期几38PS C:\Users\vv>$date=Get-Date39PS C:\Users\vv>$date.DayOfWeek40Monday414243#查找powershell命令中包含单词process的命令44PS C:\> Get-Command *process*45CommandType Name Definition46--- --- ---47Application a...
sortSort-Object startStart-Process teeTee-Object writeWrite-Output The table doesn't include aliases unavailable for cmdlets that don't exist on non-Windows platforms. PowerShell Desired State Configuration (DSC) Beginning with PowerShell 7.2, thePSDesiredStateConfigurationmodule was removed from Power...
例如,dir | sort | more 将在当前目录 1 页中一次显示一个排序的文件列表。在大多数键盘上,管道是位于反斜杠之上的符号。 别名和快捷方式可以替换为常用命令。例如,ForEach-Object cmdlet 可以替换为 ForEach 或百分比字符 %。问号字符 ? 可用于代替 Where 或 Where-Object。还可以使用 Get-Alias 返回别名列表...
本文探索使用 BPF 改变运行中的程序的函数参数,挖掘 BPF 的黑魔法。...实验环境 Ubuntu 20.04.2 LTS BCC 测试程序这是我们的示例程序,打印第一个命令行参数: package main import ( "fmt" "os" "time" )...) { fmt.Println(...
Sort() Function in Powershell How to use Get-WmiObject to remote install or upgrade software? How to use gMSA account with Powershell? How to use nested C# classes in PowerShell? How to use New-Object PSObject How to use pipeline object with invoke-command How to use Powershell script ...
# Get all cmdlets, functions, and aliasesGet-Command# Get all commands of all typesGet-Command*# Get cmdlets and display them in orderGet-Command-TypeCmdlet|Sort-Object-PropertyNoun|Format-Table-GroupByNoun This generates a list of all possible commands in PowerShell. You may scroll down the...