你的PowerShell`profile.ps1`文件中有什么?

时间:2008-09-26 07:28:12

标签: powershell

您的个人资料中包含哪些基本内容(功能,别名,启动脚本)?

26 个答案:

答案 0 :(得分:23)

我经常发现自己需要一些基本的agregates来计算/总结一些东西。我已经定义了这些函数并经常使用它们,它们在管道的末端非常好用:

#
# useful agregate
#
function count
{
    BEGIN { $x = 0 }
    PROCESS { $x += 1 }
    END { $x }
}

function product
{
    BEGIN { $x = 1 }
    PROCESS { $x *= $_ }
    END { $x }
}

function sum
{
    BEGIN { $x = 0 }
    PROCESS { $x += $_ }
    END { $x }
}

function average
{
    BEGIN { $max = 0; $curr = 0 }
    PROCESS { $max += $_; $curr += 1 }
    END { $max / $curr }
}

为了能够在我的提示中获得颜色的时间和路径:

function Get-Time { return $(get-date | foreach { $_.ToLongTimeString() } ) }
function prompt
{
    # Write the time 
    write-host "[" -noNewLine
    write-host $(Get-Time) -foreground yellow -noNewLine
    write-host "] " -noNewLine
    # Write the path
    write-host $($(Get-Location).Path.replace($home,"~").replace("\","/")) -foreground green -noNewLine
    write-host $(if ($nestedpromptlevel -ge 1) { '>>' }) -noNewLine
    return "> "
}

以下功能是从博客中窃取并修改以符合我的口味,但是颜色的ls非常好:

# LS.MSH 
# Colorized LS function replacement 
# /\/\o\/\/ 2006 
# http://mow001.blogspot.com 
function LL
{
    param ($dir = ".", $all = $false) 

    $origFg = $host.ui.rawui.foregroundColor 
    if ( $all ) { $toList = ls -force $dir }
    else { $toList = ls $dir }

    foreach ($Item in $toList)  
    { 
        Switch ($Item.Extension)  
        { 
            ".Exe" {$host.ui.rawui.foregroundColor = "Yellow"} 
            ".cmd" {$host.ui.rawui.foregroundColor = "Red"} 
            ".msh" {$host.ui.rawui.foregroundColor = "Red"} 
            ".vbs" {$host.ui.rawui.foregroundColor = "Red"} 
            Default {$host.ui.rawui.foregroundColor = $origFg} 
        } 
        if ($item.Mode.StartsWith("d")) {$host.ui.rawui.foregroundColor = "Green"}
        $item 
    }  
    $host.ui.rawui.foregroundColor = $origFg 
}

function lla
{
    param ( $dir=".")
    ll $dir $true
}

function la { ls -force }

以及一些避免重复过滤任务的快捷方式:

# behave like a grep command
# but work on objects, used
# to be still be allowed to use grep
filter match( $reg )
{
    if ($_.tostring() -match $reg)
        { $_ }
}

# behave like a grep -v command
# but work on objects
filter exclude( $reg )
{
    if (-not ($_.tostring() -match $reg))
        { $_ }
}

# behave like match but use only -like
filter like( $glob )
{
    if ($_.toString() -like $glob)
        { $_ }
}

filter unlike( $glob )
{
    if (-not ($_.tostring() -like $glob))
        { $_ }
}

答案 1 :(得分:10)

要从PowerShell设置我的Visual Studio构建环境,我从here获取了VsVars32。并一直使用它。

###############################################################################
# Exposes the environment vars in a batch and sets them in this PS session
###############################################################################
function Get-Batchfile($file) 
{
    $theCmd = "`"$file`" & set" 
    cmd /c $theCmd | Foreach-Object {
        $thePath, $theValue = $_.split('=')
        Set-Item -path env:$thePath -value $theValue
    }
}


###############################################################################
# Sets the VS variables for this PS session to use
###############################################################################
function VsVars32($version = "9.0")
{
    $theKey = "HKLM:SOFTWARE\Microsoft\VisualStudio\" + $version
    $theVsKey = get-ItemProperty $theKey
    $theVsInstallPath = [System.IO.Path]::GetDirectoryName($theVsKey.InstallDir)
    $theVsToolsDir = [System.IO.Path]::GetDirectoryName($theVsInstallPath)
    $theVsToolsDir = [System.IO.Path]::Combine($theVsToolsDir, "Tools")
    $theBatchFile = [System.IO.Path]::Combine($theVsToolsDir, "vsvars32.bat")
    Get-Batchfile $theBatchFile
    [System.Console]::Title = "Visual Studio " + $version + " Windows Powershell"
}

答案 2 :(得分:10)

这将遍历脚本PSDrive并点源所有以“lib - ”开头的内容。

### ---------------------------------------------------------------------------
### Load function / filter definition library
### ---------------------------------------------------------------------------

    Get-ChildItem scripts:\lib-*.ps1 | % { 
      . $_
      write-host "Loading library file:`t$($_.name)"
    }

答案 3 :(得分:9)

<强> 启动转录 即可。这会将整个会话写入文本文件。非常适合培训新员工如何在环境中使用Powershell。

答案 4 :(得分:8)

我的提示包含:

$width = ($Host.UI.RawUI.WindowSize.Width - 2 - $(Get-Location).ToString().Length)
$hr = New-Object System.String @('-',$width)
Write-Host -ForegroundColor Red $(Get-Location) $hr

这给了我一个在滚动后很容易看到的命令之间的分隔符。它还显示当前目录,而不使用我正在键入的行上的水平空格。

例如:

C:\Users\Jay ----------------------------------------------------------------------------------------------------------
[1] PS>

答案 5 :(得分:7)

我摇滚了一些功能,因为我是模块作者,所以我通常会加载一个控制台,并且迫切需要知道它在哪里。

write-host "Your modules are..." -ForegroundColor Red
Get-module -li

难以忍受:

function prompt
{
    $host.UI.RawUI.WindowTitle = "ShellPower"
    # Need to still show the working directory.
    #Write-Host "You landed in $PWD"

    # Nerd up, yo.
    $Str = "Root@The Matrix"
    "$str> "
}

强制性的任何我可以使用的PowerShell我将在这里运行...

# Explorer command
function Explore
{
    param
        (
            [Parameter(
                Position = 0,
                ValueFromPipeline = $true,
                Mandatory = $true,
                HelpMessage = "This is the path to explore..."
            )]
            [ValidateNotNullOrEmpty()]
            [string]
            # First parameter is the path you're going to explore.
            $Target
        )
    $exploration = New-Object -ComObject shell.application
    $exploration.Explore($Target)
}

我仍然是管理员所以我确实需要......

Function RDP
{
    param
        (
            [Parameter(
                    Position = 0,
                    ValueFromPipeline = $true,
                    Mandatory = $true,
                    HelpMessage = "Server Friendly name"
            )]
            [ValidateNotNullOrEmpty()]
            [string]
            $server
        )

    cmdkey /generic:TERMSRV/$server /user:$UserName /pass:($Password.GetNetworkCredential().Password)
    mstsc /v:$Server /f /admin
    Wait-Event -Timeout 5
    cmdkey /Delete:TERMSRV/$server
}

有时我想将探险家作为登录用户以外的其他人启动......

# Restarts explorer as the user in $UserName
function New-Explorer
{
    # CLI prompt for password

    taskkill /f /IM Explorer.exe
    runas /noprofile /netonly /user:$UserName explorer
}

这只是因为它很有趣。

Function Lock-RemoteWorkstation
{
    param(
        $Computername,
        $Credential
    )

    if(!(get-module taskscheduler))
    {
        Import-Module TaskScheduler
    }
    New-task -ComputerName $Computername -credential:$Credential |
        Add-TaskTrigger -In (New-TimeSpan -Seconds 30) |
        Add-TaskAction -Script `
        {
            $signature = @"
            [DllImport("user32.dll", SetLastError = true)]
            public static extern bool LockWorkStation();
            "@
                $LockWorkStation = Add-Type -memberDefinition $signature -name "Win32LockWorkStation" -namespace Win32Functions -passthru
                $LockWorkStation::LockWorkStation() | Out-Null
        } | Register-ScheduledTask TestTask -ComputerName $Computername -credential:$Credential
}

我也有一个给我,因为 Win + L 太远了...

Function llm # Lock Local machine
{
    $signature = @"
    [DllImport("user32.dll", SetLastError = true)]
    public static extern bool LockWorkStation();
    "@
        $LockWorkStation = Add-Type -memberDefinition $signature -name "Win32LockWorkStation" -namespace Win32Functions -passthru

        $LockWorkStation::LockWorkStation() | Out-Null
}

一些过滤器?我想是的......

 filter FileSizeBelow($size){if($_.length -le $size){ $_ }}
 filter FileSizeAbove($size){if($_.Length -ge $size){$_}}

我还有一些我还不能发帖,因为它们没有完成,但它们基本上是一种在会话之间保留凭据而不将其作为加密文件写出的方法。

答案 6 :(得分:7)

这是我不那么微妙的个人资料


    #==============================================================================
# Jared Parsons PowerShell Profile (jaredp@rantpack.org) 
#==============================================================================

#==============================================================================
# Common Variables Start
#==============================================================================
$global:Jsh = new-object psobject 
$Jsh | add-member NoteProperty "ScriptPath" $(split-path -parent $MyInvocation.MyCommand.Definition) 
$Jsh | add-member NoteProperty "ConfigPath" $(split-path -parent $Jsh.ScriptPath)
$Jsh | add-member NoteProperty "UtilsRawPath" $(join-path $Jsh.ConfigPath "Utils")
$Jsh | add-member NoteProperty "UtilsPath" $(join-path $Jsh.UtilsRawPath $env:PROCESSOR_ARCHITECTURE)
$Jsh | add-member NoteProperty "GoMap" @{}
$Jsh | add-member NoteProperty "ScriptMap" @{}

#==============================================================================

#==============================================================================
# Functions 
#==============================================================================

# Load snapin's if they are available
function Jsh.Load-Snapin([string]$name) {
    $list = @( get-pssnapin | ? { $_.Name -eq $name })
    if ( $list.Length -gt 0 ) {
        return; 
    }

    $snapin = get-pssnapin -registered | ? { $_.Name -eq $name }
    if ( $snapin -ne $null ) {
        add-pssnapin $name
    }
}

# Update the configuration from the source code server
function Jsh.Update-WinConfig([bool]$force=$false) {

    # First see if we've updated in the last day 
    $target = join-path $env:temp "Jsh.Update.txt"
    $update = $false
    if ( test-path $target ) {
        $last = [datetime] (gc $target)
        if ( ([DateTime]::Now - $last).Days -gt 1) {
            $update = $true
        }
    } else {
        $update = $true;
    }

    if ( $update -or $force ) {
        write-host "Checking for winconfig updates"
        pushd $Jsh.ConfigPath
        $output = @(& svn update)
        if ( $output.Length -gt 1 ) {
            write-host "WinConfig updated.  Re-running configuration"
            cd $Jsh.ScriptPath
            & .\ConfigureAll.ps1
            . .\Profile.ps1
        }

        sc $target $([DateTime]::Now)
        popd
    }
}

function Jsh.Push-Path([string] $location) { 
    go $location $true 
}
function Jsh.Go-Path([string] $location, [bool]$push = $false) {
    if ( $location -eq "" ) {
        write-output $Jsh.GoMap
    } elseif ( $Jsh.GoMap.ContainsKey($location) ) {
        if ( $push ) {
            push-location $Jsh.GoMap[$location]
        } else {
            set-location $Jsh.GoMap[$location]
        }
    } elseif ( test-path $location ) {
        if ( $push ) {
            push-location $location
        } else {
            set-location $location
        }
    } else {
        write-output "$loctaion is not a valid go location"
        write-output "Current defined locations"
        write-output $Jsh.GoMap
    }
}

function Jsh.Run-Script([string] $name) {
    if ( $Jsh.ScriptMap.ContainsKey($name) ) {
        . $Jsh.ScriptMap[$name]
    } else {
        write-output "$name is not a valid script location"
        write-output $Jsh.ScriptMap
    }
}


# Set the prompt
function prompt() {
    if ( Test-Admin ) { 
        write-host -NoNewLine -f red "Admin "
    }
    write-host -NoNewLine -ForegroundColor Green $(get-location)
    foreach ( $entry in (get-location -stack)) {
        write-host -NoNewLine -ForegroundColor Red '+';
    }
    write-host -NoNewLine -ForegroundColor Green '>'
    ' '
}

#==============================================================================

#==============================================================================
# Alias 
#==============================================================================
set-alias gcid      Get-ChildItemDirectory
set-alias wget      Get-WebItem
set-alias ss        select-string
set-alias ssr       Select-StringRecurse 
set-alias go        Jsh.Go-Path
set-alias gop       Jsh.Push-Path
set-alias script    Jsh.Run-Script
set-alias ia        Invoke-Admin
set-alias ica       Invoke-CommandAdmin
set-alias isa       Invoke-ScriptAdmin
#==============================================================================

pushd $Jsh.ScriptPath

# Setup the go locations
$Jsh.GoMap["ps"]        = $Jsh.ScriptPath
$Jsh.GoMap["config"]    = $Jsh.ConfigPath
$Jsh.GoMap["~"]         = "~"

# Setup load locations
$Jsh.ScriptMap["profile"]       = join-path $Jsh.ScriptPath "Profile.ps1"
$Jsh.ScriptMap["common"]        = $(join-path $Jsh.ScriptPath "LibraryCommon.ps1")
$Jsh.ScriptMap["svn"]           = $(join-path $Jsh.ScriptPath "LibrarySubversion.ps1")
$Jsh.ScriptMap["subversion"]    = $(join-path $Jsh.ScriptPath "LibrarySubversion.ps1")
$Jsh.ScriptMap["favorites"]     = $(join-path $Jsh.ScriptPath "LibraryFavorites.ps1")
$Jsh.ScriptMap["registry"]      = $(join-path $Jsh.ScriptPath "LibraryRegistry.ps1")
$Jsh.ScriptMap["reg"]           = $(join-path $Jsh.ScriptPath "LibraryRegistry.ps1")
$Jsh.ScriptMap["token"]         = $(join-path $Jsh.ScriptPath "LibraryTokenize.ps1")
$Jsh.ScriptMap["unit"]          = $(join-path $Jsh.ScriptPath "LibraryUnitTest.ps1")
$Jsh.ScriptMap["tfs"]           = $(join-path $Jsh.ScriptPath "LibraryTfs.ps1")
$Jsh.ScriptMap["tab"]           = $(join-path $Jsh.ScriptPath "TabExpansion.ps1")

# Load the common functions
. script common
. script tab
$global:libCommonCertPath = (join-path $Jsh.ConfigPath "Data\Certs\jaredp_code.pfx")

# Load the snapin's we want
Jsh.Load-Snapin "pscx"
Jsh.Load-Snapin "JshCmdlet" 

# Setup the Console look and feel
$host.UI.RawUI.ForegroundColor = "Yellow"
if ( Test-Admin ) {
    $title = "Administrator Shell - {0}" -f $host.UI.RawUI.WindowTitle
    $host.UI.RawUI.WindowTitle = $title;
}

# Call the computer specific profile
$compProfile = join-path "Computers" ($env:ComputerName + "_Profile.ps1")
if ( -not (test-path $compProfile)) { ni $compProfile -type File | out-null }
write-host "Computer profile: $compProfile"
. ".\$compProfile"
$Jsh.ScriptMap["cprofile"] = resolve-path ($compProfile)

# If the computer name is the same as the domain then we are not 
# joined to active directory
if ($env:UserDomain -ne $env:ComputerName ) {
    # Call the domain specific profile data
    write-host "Domain $env:UserDomain"
    $domainProfile = join-path $env:UserDomain "Profile.ps1"
    if ( -not (test-path $domainProfile))  { ni $domainProfile -type File | out-null }
    . ".\$domainProfile"
}

# Run the get-fortune command if JshCmdlet was loaded
if ( get-command "get-fortune" -ea SilentlyContinue ) {
    get-fortune -timeout 1000
}

# Finished with the profile, go back to the original directory
popd

# Look for updates
Jsh.Update-WinConfig

# Because this profile is run in the same context, we need to remove any 
# variables manually that we don't want exposed outside this script

答案 7 :(得分:6)

# ----------------------------------------------------------
# msdn search for win32 APIs.
# ----------------------------------------------------------

function Search-MSDNWin32
{

    $url = 'http://search.msdn.microsoft.com/?query=';

    $url += $args[0];

    for ($i = 1; $i -lt $args.count; $i++) {
        $url += '+';
        $url += $args[$i];
    }

    $url += '&locale=en-us&refinement=86&ac=3';

    Open-IE($url);
}

# ----------------------------------------------------------
# Open Internet Explorer given the url.
# ----------------------------------------------------------

function Open-IE ($url)
{    
    $ie = new-object -comobject internetexplorer.application;

    $ie.Navigate($url);

    $ie.Visible = $true;
}

答案 8 :(得分:5)

中肯。

虽然我认为这已被最近或即将发布的版本所取代。

############################################################################## 
## Search the PowerShell help documentation for a given keyword or regular 
## expression.
## 
## Example:
##    Get-HelpMatch hashtable
##    Get-HelpMatch "(datetime|ticks)"
############################################################################## 
function apropos {

    param($searchWord = $(throw "Please specify content to search for"))

    $helpNames = $(get-help *)

    foreach($helpTopic in $helpNames)
    {
       $content = get-help -Full $helpTopic.Name | out-string
       if($content -match $searchWord)
       { 
          $helpTopic | select Name,Synopsis
       }
    }
}

答案 9 :(得分:5)

我添加此功能,以便我可以轻松查看磁盘使用情况:

function df {
    $colItems = Get-wmiObject -class "Win32_LogicalDisk" -namespace "root\CIMV2" `
    -computername localhost

    foreach ($objItem in $colItems) {
        write $objItem.DeviceID $objItem.Description $objItem.FileSystem `
            ($objItem.Size / 1GB).ToString("f3") ($objItem.FreeSpace / 1GB).ToString("f3")

    }
}

答案 10 :(得分:5)

我保留了一切。大多数情况下,我的配置文件设置了所有环境(包括调用脚本来设置我的.NET / VS和Java开发环境)。

我还使用自己的样式(see it in action)重新定义prompt()函数,为其他脚本和命令设置了几个别名。并更改$HOME指向的内容。

这是我的完整profile script

答案 11 :(得分:4)

Set-PSDebug -Strict 

你会受益于你曾经搜索过一个愚蠢的错字,例如。输出$ varsometext而不是$ var sometext

答案 12 :(得分:3)

我将所有函数和别名放在单独的脚本文件中,然后在我的配置文件中点源:

。 C:\脚本\豪华\ JDH-functions.ps1

答案 13 :(得分:3)

这会将您安装的snapins添加到您的powershell会话中。您可能希望执行此类操作的原因是它易于维护,并且如果您在多个系统中同步配置文件,则可以正常运行。如果未安装管理单元,则不会显示错误消息。

----------------------------------------------- ----------------------------

添加第三方管理单元

----------------------------------------------- ----------------------------

$snapins = @(
    "Quest.ActiveRoles.ADManagement",
    "PowerGadgets",
    "VMware.VimAutomation.Core",
    "NetCmdlets"
)
$snapins | ForEach-Object { 
  if ( Get-PSSnapin -Registered $_ -ErrorAction SilentlyContinue ) {
    Add-PSSnapin $_
  }
}

答案 14 :(得分:3)

这将创建一个脚本:drive并将其添加到您的路径中。请注意,您必须自己创建文件夹。下次需要返回时,只需键入“scripts:”并按Enter键,就像Windows中的任何驱动器号一样。

$env:path += ";$profiledir\scripts"
New-PSDrive -Name Scripts -PSProvider FileSystem -Root $profiledir\scripts

答案 15 :(得分:3)

############################################################################## 
# Get an XPath Navigator object based on the input string containing xml
function get-xpn ($text) { 
    $rdr = [System.IO.StringReader] $text
    $trdr = [system.io.textreader]$rdr
    $xpdoc = [System.XML.XPath.XPathDocument] $trdr
    $xpdoc.CreateNavigator()
}

对于使用xml很有用,例如svn命令与--xml。

的输出

答案 16 :(得分:2)

查看键入命令的整个历史记录的函数(Get-History,他的别名h显示默认只有32个最后命令):

function ha {
    Get-History -count $MaximumHistoryCount
}

答案 17 :(得分:2)

您可以在http://github.com/jamesottaway/windowspowershell

查看我的PowerShell个人资料

如果你使用Git将我的repo克隆到你的Documents文件夹(或者你的$ PROFILE变量中的'WindowsPowerShell'之上的任何文件夹),你将获得我所有的善意。

profile.ps1将名称为Addons的子文件夹设置为PSDrive,然后找到要加载的文件夹下的所有.ps1文件。

我非常喜欢go命令,该命令存储了一个易于访问的速记位置字典。例如,go vsp会将我带到C:\Visual Studio 2008\Projects

我还希望覆盖Set-Location cmdlet以同时运行Set-LocationGet-ChildItem

我的另一个最爱是能够在mkdir之后执行Set-Location xyz New-Item xyz -Type Directory

答案 18 :(得分:2)

我实际上是在github

答案 19 :(得分:2)

其他许多事情:

function w {
    explorer .
}

在当前目录中打开资源管理器窗口

function startover {
    iisreset /restart
    iisreset /stop

    rm "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\*.*" -recurse -force -Verbose

    iisreset /start
}

删除了我的临时asp.net文件中的所有内容(对于处理依赖于错误的非托管代码的托管代码非常有用)

function edit($x) {
    . 'C:\Program Files (x86)\Notepad++\notepad++.exe' $x
}

在notepad ++中编辑$ x

答案 20 :(得分:2)

Jeffrey Snover的Start-NewScope因为重新启动shell可能会拖累。

我从未对diruse选项so

感到满意
function Get-FolderSizes {
  [cmdletBinding()]
  param(
    [parameter(mandatory=$true)]$Path,
    [parameter(mandatory=$false)]$SizeMB,
    [parameter(mandatory=$false)]$ExcludeFolder
  ) #close param
  $pathCheck = test-path $path
  if (!$pathcheck) {"Invalid path. Wants gci's -path parameter."; break}
  $fso = New-Object -ComObject scripting.filesystemobject
  $parents = Get-ChildItem $path -Force | where { $_.PSisContainer -and $_.name -ne $ExcludeFolder }
  $folders = Foreach ($folder in $parents) {
    $getFolder = $fso.getFolder( $folder.fullname.tostring() )
    if (!$getFolder.Size) { #for "special folders" like appdata
      $lengthSum = gci $folder.FullName -recurse -force -ea silentlyContinue | `
        measure -sum length -ea SilentlyContinue | select -expand sum
      $sizeMBs = "{0:N0}" -f ($lengthSum /1mb)      
    } #close if size property is null
      else { $sizeMBs = "{0:N0}" -f ($getFolder.size /1mb) }
      #else {$sizeMBs = [int]($getFolder.size /1mb) }
    New-Object -TypeName psobject -Property @{
       name = $getFolder.path;
      sizeMB = $sizeMBs
    } #close new obj property
  } #close foreach folder
  #here's the output
  $folders | sort @{E={[decimal]$_.sizeMB}} -Descending | ? {[decimal]$_.sizeMB -gt $SizeMB} | ft -auto
  #calculate the total including contents
  $sum = $folders | select -expand sizeMB | measure -sum | select -expand sum
  $sum += ( gci -file $path | measure -property length -sum | select -expand sum ) / 1mb
  $sumString = "{0:n2}" -f ($sum /1kb)
  $sumString + " GB total" 
} #end function
set-alias gfs Get-FolderSizes

同样方便查看磁盘空间:

function get-drivespace {
  param( [parameter(mandatory=$true)]$Computer)
  if ($computer -like "*.com") {$cred = get-credential; $qry = Get-WmiObject Win32_LogicalDisk -filter drivetype=3 -comp $computer -credential $cred }
  else { $qry = Get-WmiObject Win32_LogicalDisk -filter drivetype=3 -comp $computer }  
  $qry | select `
    @{n="drive"; e={$_.deviceID}}, `
    @{n="GB Free"; e={"{0:N2}" -f ($_.freespace / 1gb)}}, `
    @{n="TotalGB"; e={"{0:N0}" -f ($_.size / 1gb)}}, `
    @{n="FreePct"; e={"{0:P0}" -f ($_.FreeSpace / $_.size)}}, `
    @{n="name"; e={$_.volumeName}} |
  format-table -autosize
} #close drivespace

指点东西:

function New-URLfile {
  param( [parameter(mandatory=$true)]$Target, [parameter(mandatory=$true)]$Link )
  if ($target -match "^\." -or $link -match "^\.") {"Full paths plz."; break}
  $content = @()
  $header = '[InternetShortcut]'
  $content += $header
  $content += "URL=" + $target
  $content | out-file $link  
  ii $link
} #end function

function New-LNKFile {
  param( [parameter(mandatory=$true)]$Target, [parameter(mandatory=$true)]$Link )
  if ($target -match "^\." -or $link -match "^\.") {"Full paths plz."; break}
  $WshShell = New-Object -comObject WScript.Shell
  $Shortcut = $WshShell.CreateShortcut($link)
  $Shortcut.TargetPath = $target
  $shortCut.save()
} #end function new-lnkfile

穷人的傻瓜?用于搜索大型txt文件。

function Search-TextFile {
  param( 
    [parameter(mandatory=$true)]$File,
    [parameter(mandatory=$true)]$SearchText
  ) #close param
  if ( !(test-path $File) ) {"File not found:" + $File; break}
  $fullPath = resolve-path $file | select -expand path
  $lines = [system.io.file]::ReadLines($fullPath)
  foreach ($line in $lines) { if ($line -match $SearchText) {$line} }
} #end function Search-TextFile

列出远程计算机上安装的程序。

function Get-InstalledProgram { [cmdletBinding()] #http://blogs.technet.com/b/heyscriptingguy/archive/2011/11/13/use-powershell-to-quickly-find-installed-software.aspx
      param( [parameter(mandatory=$true)]$Comp,[parameter(mandatory=$false)]$Name )
      $keys = 'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall','SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall'
      TRY { $RegBase = [Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine,$Comp) }
      CATCH {
        $rrSvc = gwmi win32_service -comp $comp -Filter {name='RemoteRegistry'}
        if (!$rrSvc) {"Unable to connect. Make sure that this computer is on the network, has remote administration enabled, `nand that both computers are running the remote registry service."; break}
        #Enable and start RemoteRegistry service
        if ($rrSvc.State -ne 'Running') {
          if ($rrSvc.StartMode -eq 'Disabled') { $null = $rrSvc.ChangeStartMode('Manual'); $undoMe2 = $true }
          $null = $rrSvc.StartService() ; $undoMe = $true       
        } #close if rrsvc not running
          else {"Unable to connect. Make sure that this computer is on the network, has remote administration enabled, `nand that both computers are running the remote registry service."; break}
        $RegBase = [Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine,$Comp)  
      } #close if failed to connect regbase
      $out = @()
      foreach ($key in $keys) {
         if ( $RegBase.OpenSubKey($Key) ) { #avoids errors on 32bit OS
          foreach ( $entry in $RegBase.OpenSubKey($Key).GetSubkeyNames() ) {
            $sub = $RegBase.OpenSubKey( ($key + '\' + $entry) )
            if ($sub) { $row = $null
              $row = [pscustomobject]@{
                Name = $RegBase.OpenSubKey( ($key + '\' + $entry) ).GetValue('DisplayName')
                InstallDate = $RegBase.OpenSubKey( ($key + '\' + $entry) ).GetValue('InstallDate')
                Version = $RegBase.OpenSubKey( ($key + '\' + $entry) ).GetValue('DisplayVersion')
              } #close row
              $out += $row
            } #close if sub
          } #close foreach entry
        } #close if key exists
      } #close foreach key
      $out | where {$_.name -and $_.name -match $Name}
      if ($undoMe) { $null = $rrSvc.StopService() }
      if ($undoMe2) { $null = $rrSvc.ChangeStartMode('Disabled') }
    } #end function

走向元,传播福音,诸如

function Copy-ProfilePS1 ($Comp,$User) {
  if (!$User) {$User = $env:USERNAME}
  $targ = "\\$comp\c$\users\$User\Documents\WindowsPowershell\"
  if (Test-Path $targ)
  {
    $cmd = "copy /-Y $profile $targ"
    cmd /c $cmd
  } else {"Path not found! $targ"}
} #end function CopyProfilePS1

答案 21 :(得分:1)

我的个人资料是空的。相反,我有脚本文件夹,我可以导航到将功能和别名加载到会话中。文件夹将是模块化的,包含函数和程序集库。对于临时工作,我将有一个脚本来加载别名和函数。如果我想要事件日志,我将导航到文件夹scripts \ eventlogs并执行

PS > . .\DotSourceThisToLoadSomeHandyEventLogMonitoringFunctions.ps1

我这样做是因为我需要与他人共享脚本或将其从一台机器移动到一台机器。我希望能够复制脚本和程序集的文件夹,让它适用于任何用户的任何机器。

但是你想要一个有趣的技巧集合。这是我的许多“配置文件”所依赖的脚本。它允许调用使用自签名SSL的Web服务,以便在开发中对Web服务进行临时探索。是的,我在我的powershell脚本中自由地混合了C#。

# Using a target web service that requires SSL, but server is self-signed.  
# Without this, we'll fail unable to establish trust relationship. 
function Set-CertificateValidationCallback
{
    try
    {
       Add-Type @'
    using System;

    public static class CertificateAcceptor{

        public static void SetAccept()
        {
            System.Net.ServicePointManager.ServerCertificateValidationCallback = AcceptCertificate;
        }

        private static bool AcceptCertificate(Object sender,
                        System.Security.Cryptography.X509Certificates.X509Certificate certificate,
                        System.Security.Cryptography.X509Certificates.X509Chain chain,
                        System.Net.Security.SslPolicyErrors policyErrors)
            {
                Console.WriteLine("Accepting certificate and ignoring any SSL errors.");
                return true;
            }
    }
'@
    }
    catch {} # Already exists? Find a better way to check.

     [CertificateAcceptor]::SetAccept()
}

答案 22 :(得分:1)

$MaximumHistoryCount=1024 
function hist {get-history -count 256 | %{$_.commandline}}

New-Alias which get-command

function guidConverter([byte[]] $gross){ $GUID = "{" + $gross[3].ToString("X2") + `
$gross[2].ToString("X2") + $gross[1].ToString("X2") + $gross[0].ToString("X2") + "-" + `
$gross[5].ToString("X2") + $gross[4].ToString("X2") + "-" + $gross[7].ToString("X2") + `
$gross[6].ToString("X2") + "-" + $gross[8].ToString("X2") + $gross[9].ToString("X2") + "-" +` 
$gross[10].ToString("X2") + $gross[11].ToString("X2") + $gross[12].ToString("X2") + `
$gross[13].ToString("X2") + $gross[14].ToString("X2") + $gross[15].ToString("X2") + "}" $GUID }

答案 23 :(得分:1)

Function funcOpenPowerShellProfile
{
    Notepad $PROFILE
}

Set-Alias fop funcOpenPowerShellProfile

只有sagaciously-lazy individual会告诉您fop在提示符下输入比Notepad $PROFILE更容易,除非您将“fop”与{{3}相关联}}


如果你愿意,你可以更进一步,使其有用:

Function funcOpenPowerShellProfile
{
    $fileProfileBackup = $PROFILE + '.bak'
    cp $PROFILE $fileProfileBackup
    PowerShell_ISE $PROFILE # Replace with Desired IDE/ISE for Syntax Highlighting
}

Set-Alias fop funcOpenPowerShellProfile

为了满足生存者 - 偏执狂:

Function funcOpenPowerShellProfile
{
    $fileProfilePathParts = @($PROFILE.Split('\'))
    $fileProfileName = $fileProfilePathParts[-1]
    $fileProfilePathPartNum = 0
    $fileProfileHostPath = $fileProfilePathParts[$fileProfilePathPartNum] + '\'
    $fileProfileHostPathPartsCount = $fileProfilePathParts.Count - 2
        # Arrays start at 0, but the Count starts at 1; if both started at 0 or 1, 
        # then a -1 would be fine, but the realized discrepancy is 2
    Do
    {
        $fileProfilePathPartNum++
        $fileProfileHostPath = $fileProfileHostPath + `
            $fileProfilePathParts[$fileProfilePathPartNum] + '\'
    }
    While
    (
        $fileProfilePathPartNum -LT $fileProfileHostPathPartsCount
    )
    $fileProfileBackupTime = [string](date -format u) -replace ":", ""
    $fileProfileBackup = $fileProfileHostPath + `
        $fileProfileBackupTime + ' - ' + $fileProfileName + '.bak'
    cp $PROFILE $fileProfileBackup

    cd $fileProfileHostPath
    $fileProfileBackupNamePattern = $fileProfileName + '.bak'
    $fileProfileBackups = @(ls | Where {$_.Name -Match $fileProfileBackupNamePattern} | `
        Sort Name)
    $fileProfileBackupsCount = $fileProfileBackups.Count
    $fileProfileBackupThreshold = 5 # Change as Desired
    If
    (
        $fileProfileBackupsCount -GT $fileProfileBackupThreshold
    )
    {
        $fileProfileBackupsDeleteNum = $fileProfileBackupsCount - `
            $fileProfileBackupThreshold
        $fileProfileBackupsIndexNum = 0
        Do
        {

            rm $fileProfileBackups[$fileProfileBackupsIndexNum]
            $fileProfileBackupsIndexNum++;
            $fileProfileBackupsDeleteNum--
        }
        While
        (
            $fileProfileBackupsDeleteNum -NE 0
        )
    }

    PowerShell_ISE $PROFILE
        # Replace 'PowerShell_ISE' with Desired IDE (IDE's path may be needed in 
        # '$Env:PATH' for this to work; if you can start it from the "Run" window, 
        # you should be fine)
}

Set-Alias fop funcOpenPowerShellProfile

答案 24 :(得分:0)

好问题。因为我处理了几个不同的PowerShell主机,所以我会在几个配置文件中进行一些日志记录,只是为了使任何其他消息的上下文更清晰。在profile.ps1中,我目前只有这个,但我有时会根据上下文更改它:

if ($PSVersionTable.PsVersion.Major -ge 3) {
    Write-Host "Executing $PSCommandPath"
}

我最喜欢的主持人是ISE,在Microsoft.PowerShellIse_profile.ps1,我有:

if ($PSVersionTable.PsVersion.Major -ge 3) {
    Write-Host "Executing $PSCommandPath"
}

if ( New-PSDrive -ErrorAction Ignore One FileSystem `
        (Get-ItemProperty hkcu:\Software\Microsoft\SkyDrive UserFolder).UserFolder) { 
    Write-Host -ForegroundColor Green "PSDrive One: mapped to local OneDrive/SkyDrive folder"
    }

Import-Module PSCX

$PSCX:TextEditor = (get-command Powershell_ISE).Path

$PSDefaultParameterValues = @{
    "Get-Help:ShowWindow" = $true
    "Help:ShowWindow" = $true
    "Out-Default:OutVariable" = "0"
}


#Script Browser Begin
#Version: 1.2.1
Add-Type -Path 'C:\Program Files (x86)\Microsoft Corporation\Microsoft Script Browser\System.Windows.Interactivity.dll'
Add-Type -Path 'C:\Program Files (x86)\Microsoft Corporation\Microsoft Script Browser\ScriptBrowser.dll'
Add-Type -Path 'C:\Program Files (x86)\Microsoft Corporation\Microsoft Script Browser\BestPractices.dll'
$scriptBrowser = $psISE.CurrentPowerShellTab.VerticalAddOnTools.Add('Script Browser', [ScriptExplorer.Views.MainView], $true)
$scriptAnalyzer = $psISE.CurrentPowerShellTab.VerticalAddOnTools.Add('Script Analyzer', [BestPractices.Views.BestPracticesView], $true)
$psISE.CurrentPowerShellTab.VisibleVerticalAddOnTools.SelectedAddOnTool = $scriptBrowser
#Script Browser End

答案 25 :(得分:0)

在尚未列出的所有内容中, Start-Steroids 必须是我的最爱,除了Start-Transcript。

http://www.powertheshell.com/isesteroids2-2/