PowerShell adalah salah satu alat skrip paling kuat yang telah dibuat Microsoft . Dalam posting ini, kami akan membagikan apa itu PWSH.exe , dan daftar sintaks PWSH yang^{(PWSH syntax)} penting . Saya yakin banyak pengguna telah menggunakan Windows PowerShell , tetapi PWSH sekarang menjadi alat skrip lintas platform yang berfungsi di Windows , macOS, dan Linux . Namun, itu tidak didukung di WSL yaitu Subsistem Windows^{(Windows Subsystem)} di Linux , dan mencoba mengatur PWSH sebagai shell login akan menyebabkan WSL tidak stabil .

Apa itu PWSH.EXE?

Sebelum kita mulai, mari kita perjelas satu detail. PWSH.EXE adalah nama baru untuk PowerShell . Sejak versi 6 disebut PowerShell Core . Itu sebelumnya bernama sebagai powershell.exe yang harus Anda lihat terinstal di Windows (versi 5.1). Tidak heran setiap kali Anda meluncurkan PowerShell di Windows , Anda mendapatkan pesan:

“Try the new cross-platform PowerShell https://aka.ms/pscore6.”

Anda dapat membaca tentang perbedaan antara PowerShell dan PowerShell Core.^{(difference between PowerShell and PowerShell Core.)}

Maju cepat hari ini, PowerShell telah mencapai versi 7^{(PowerShell has reached version 7)} yang merupakan perubahan besar dibandingkan dengan versi 6 dan menggunakan .NET Core 3 alih-alih .Net Framework . Jika Anda ingin mencobanya, pelajari cara menginstal PowerShell 7.0 di Windows 10.^{(how to install PowerShell 7.0 on Windows 10.)}

Sintaks PWSH Penting

-File | -f: Jika Anda memiliki perintah ke dalam file skrip, Anda dapat menggunakannya sebagai input. Anda juga dapat berargumentasi untuk file jika berlaku.

pwsh -File .\test.ps1 -TestParam $env:windir

-Command | -c : Gunakan ini untuk menjalankan perintah atau ScriptBlock . ScriptBlock adalah kumpulan fungsi yang diapit dalam {}

pwsh -Command {Get-WinEvent -LogName security}

atau

@'
"in"

"hi" |
% { "$_ there" }

"out"
'@ | powershell -NoProfile -Command -

-EncodedCommand | -e | -ec : Gunakan ini ketika ada kebutuhan untuk menggunakan tanda kutip yang rumit atau kurung kurawal.

$command = 'dir "c:\program files" '
$bytes = [System.Text.Encoding]::Unicode.GetBytes($command)
$encodedCommand = [Convert]::ToBase64String($bytes)
pwsh -encodedcommand $encodedCommand

-Login | -l: Di Linux dan macOS, mulai PowerShell sebagai shell login, menggunakan /bin/sh untuk menjalankan profil login seperti /etc/profile dan ~/.profile. Ini tidak berlaku untuk Windows .

Anda harus memverifikasi jalur absolut yang tercantum di bawah /etc/shells. Anda dapat menggunakan  utilitas chsh untuk menyetel shell pengguna Anda saat ini ke pwsh.

chsh -s /usr/bin/pwsh

-PengaturanFile | -pengaturan

Jika Anda ingin menimpa pengaturan global dengan pengaturan proyek lokal, maka Anda dapat menentukan file pengaturan menggunakan opsi ini. Pengaturan seluruh sistem tersedia di powershell.config.json.

pwsh -SettingsFile c:\myproject\powershell.config.json

Daftar Lengkap Sintaks PWSH

pwsh[.exe]
[[-File] <filePath> [args]]
[-Command { - | <script-block> [-args <arg-array>]
| <string> [<CommandParameters>] } ]
[-ConfigurationName <string>]
[-CustomPipeName <string>]
[-EncodedCommand <Base64EncodedCommand>]
[-ExecutionPolicy <ExecutionPolicy>]
[-InputFormat {Text | XML}]
[-Interactive]
[-Login]
[-MTA]
[-NoExit]
[-NoLogo]
[-NonInteractive]
[-NoProfile]
[-OutputFormat {Text | XML}]
[-SettingsFile <SettingsFilePath>]
[-STA]
[-Version]
[-WindowStyle <style>]
[-WorkingDirectory <directoryPath>]

pwsh[.exe] -h | -Help | -? | /?

Jika Anda memerlukan detail lebih lanjut, Anda dapat mengunjungi docs.microsoft.com.

What is PWSH.EXE? List of PWSH syntax you can use

PowerShell is one most powerful scripting tools that Microsoft has created. In this post, we will share what is PWSH.exe, and list of important PWSH syntax. I am sure many of use have used Windows PowerShell, but PWSH is now a cross-platform scripting tool that works on Windows, macOS, and Linux.  However, it is not supported on WSL i.e. Windows Subsystem on Linux, and attempting to set PWSH as the login shell will lead to unstable WSL.

What is PWSH.EXE?

Before we start, let’s clear out one detail. PWSH.EXE is the new name for PowerShell. Since version 6 it is called PowerShell Core.  It was earlier named as powershell.exe which you must have seen installed in Windows (version 5.1).  No wonder every time you launch PowerShell in Windows, you get a message:

“Try the new cross-platform PowerShell https://aka.ms/pscore6.”

You can read about the difference between PowerShell and PowerShell Core.

Fast forward today, PowerShell has reached version 7 which is a major change compared to version 6 and uses .NET Core 3 instead of the .Net Framework. If you want to give it a try, learn how to install PowerShell 7.0 on Windows 10.

Important PWSH Syntax

-File | -f: If you have commands into a script file, you can use it as an input. You can also arguments for the files when applicable.

pwsh -File .\test.ps1 -TestParam $env:windir

-Command | -c: Use this to execute a command or ScriptBlock. ScriptBlock is set of functions enclosed withing {}

pwsh -Command {Get-WinEvent -LogName security}

or

@'
"in"

"hi" |
% { "$_ there" }

"out"
'@ | powershell -NoProfile -Command -

-EncodedCommand | -e | -ec: Use this when there is a need to use complex quotation marks or curly braces.

$command = 'dir "c:\program files" '
$bytes = [System.Text.Encoding]::Unicode.GetBytes($command)
$encodedCommand = [Convert]::ToBase64String($bytes)
pwsh -encodedcommand $encodedCommand

-Login | -l: On Linux and macOS, starts PowerShell as a login shell, using /bin/sh to execute login profiles such as /etc/profile and ~/.profile.  It is not applicable to Windows.

You will have to verify the absolute path listed under /etc/shells. You can use the chsh utility to set your current user’s shell to pwsh.

chsh -s /usr/bin/pwsh

-SettingsFile | -settings

If you want to overwrite the global settings with local project settings, then you can specify the settings file using this option. The system-wide settings are available in powershell.config.json.

pwsh -SettingsFile c:\myproject\powershell.config.json

Complete List of PWSH Syntax

pwsh[.exe]
[[-File] <filePath> [args]]
[-Command { - | <script-block> [-args <arg-array>]
| <string> [<CommandParameters>] } ]
[-ConfigurationName <string>]
[-CustomPipeName <string>]
[-EncodedCommand <Base64EncodedCommand>]
[-ExecutionPolicy <ExecutionPolicy>]
[-InputFormat {Text | XML}]
[-Interactive]
[-Login]
[-MTA]
[-NoExit]
[-NoLogo]
[-NonInteractive]
[-NoProfile]
[-OutputFormat {Text | XML}]
[-SettingsFile <SettingsFilePath>]
[-STA]
[-Version]
[-WindowStyle <style>]
[-WorkingDirectory <directoryPath>]

pwsh[.exe] -h | -Help | -? | /?

If you need more details, you can visit docs.microsoft.com.

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