Paths | Scripting and security

# specify the path to your PowerShell script
$ScriptPath = "C:\test\test.ps1"

# create a lnk file
$shortcutPath = [System.IO.Path]::ChangeExtension($ScriptPath, "lnk")
$filename = [System.IO.Path]::GetFileName($ScriptPath)

# create a new shortcut
$shell = New-Object -ComObject WScript.Shell
$scut = $shell.CreateShortcut($shortcutPath)
# launch the script with powershell.exe:
$scut.TargetPath = "powershell.exe"
# skip profile scripts and enable execution policy for this one call
# IMPORTANT: specify only the script file name, not the complete path
$scut.Arguments = "-noprofile -executionpolicy bypass -file ""$filename"""
# IMPORTANT: leave the working directory empty. This way, the 
# shortcut uses relative paths 
$scut.WorkingDirectory = ""
# optinally specify a nice icon
$scut.IconLocation = "$env:windir\system32\shell32.dll,162"
# save shortcut file
$scut.Save()

# open shortcut file in File Explorer
explorer.exe "/select,$shortcutPath"

# specify the path to your PowerShell script

$ScriptPath = "C:\test\test.ps1"

# create a lnk file

$shortcutPath = [System.IO.Path]::ChangeExtension($ScriptPath, "lnk")

$filename = [System.IO.Path]::GetFileName($ScriptPath)

# create a new shortcut

$shell = New-Object -ComObject WScript.Shell

$scut = $shell.CreateShortcut($shortcutPath)

# launch the script with powershell.exe:

$scut.TargetPath = "powershell.exe"

# skip profile scripts and enable execution policy for this one call

# IMPORTANT: specify only the script file name, not the complete path

$scut.Arguments = "-noprofile -executionpolicy bypass -file ""$filename"""

# IMPORTANT: leave the working directory empty. This way, the

# shortcut uses relative paths

$scut.WorkingDirectory = ""

# optinally specify a nice icon

$scut.IconLocation = "$env:windir\system32\shell32.dll,162"

# save shortcut file

$scut.Save()

# open shortcut file in File Explorer

explorer.exe "/select,$shortcutPath"

FUENTE: https://community.idera.com/database-tools/powershell/powertips/b/tips/posts/launching-powershell-scripts-for-dummies

PowerShell

10. Gestión del rendimiento en PowerShell (nivel intermedio)

10/07/201703/06/2019

Para no tener que recurrir a la restauración de copias de seguridad o reparación del sistema operativo, hay que detectar los problemas antes de que ocurran. Monitorización Desde PowerShell se puede monitorizar el sistema mediante los administradores de tareas y procesos que dan información sobre los procesos y servicios que se ejecutan en el sistema. Cmdlets que sirven para monitorizar procesos, hilos y servicios: Ver procesos

Get-Process
gps
ps
Get-WmiObject -Class win32_process

Get-Process

gps

Get-WmiObject -Class win32_process

Matar procesos

Stop-Process

1	Stop-Process

Ver hilos

Get-WmiObject -Class Win32_Thread

1	Get-WmiObject -Class Win32_Thread

Ver servicios

Get-Service
Get-WmiObject -Class Win32_Service
Get-WmiObject -query "select * from win32_service"

Get-Service

Get-WmiObject -Class Win32_Service

Get-WmiObject -query "select * from win32_service"

Rendimiento En PowerShell se puede gestionar el rendimiento mediante el Monitor de rendimiento, que analiza el rendimiento del sistema operativo. Tiene control de la […]

PowerShell

Buscar una palabra dentro de los ficheros PDF del disco duro

19/02/201601/01/2016

#Download https://sourceforge.net/projects/itextsharp/
#Set paths: iTextSharp, PDF
$iTextSharpFilePath = "D:\power\pdf\pdf\PowerShell.PDF\itextsharp.dll"
$pdfFilePath = "D:\"

#Load iTextSharp
[System.Reflection.Assembly]::LoadFrom($iTextSharpFilePath)

#List PDF
ls $pdfFilePath *.pdf -Recurse | %{

$_.FullName

Start-Sleep -Seconds 2

$reader = New-Object iTextSharp.text.pdf.pdfreader -ArgumentList $_.FullName

for ($page = 1; $page -le $reader.NumberOfPages; $page++)
{
$lines = [char[]]$reader.GetPageContent($page) -join "" -split "`n"
foreach ($line in $lines)
{
if ($line -match "^\[")
{
$line=$line -replace "\\([\S])", $matches[1]
$line=$line -replace "^\[\(|\)\]TJ$", "" -split "\)\-?\d+\.?\d*\(" -join ""
}
else
{
}
($line | Select-String "Secret").Line
}
}
}

#Download https://sourceforge.net/projects/itextsharp/

#Set paths: iTextSharp, PDF

$iTextSharpFilePath = "D:\power\pdf\pdf\PowerShell.PDF\itextsharp.dll"

$pdfFilePath = "D:\"

#Load iTextSharp

[System.Reflection.Assembly]::LoadFrom($iTextSharpFilePath)

#List PDF

ls $pdfFilePath *.pdf -Recurse | %{

$_.FullName

Start-Sleep -Seconds 2

$reader = New-Object iTextSharp.text.pdf.pdfreader -ArgumentList $_.FullName

for ($page = 1; $page -le $reader.NumberOfPages; $page++)

{

$lines = [char[]]$reader.GetPageContent($page) -join "" -split "`n"

foreach ($line in $lines)

{

if ($line -match "^\[")

{

$line=$line -replace "\\([\S])", $matches[1]

$line=$line -replace "^\[$|$\]TJ$", "" -split "\)\-?\d+\.?\d*\(" -join ""

}

else

{

}

($line | Select-String "Secret").Line

}

PowerShell

Buscar una palabra dentro de un PDF

18/02/201601/01/2016

#Download https://sourceforge.net/projects/itextsharp/
#Set paths: iTextSharp, PDF
$iTextSharpFilePath = "D:\power\pdf\pdf\PowerShell.PDF\itextsharp.dll"
$pdfFilePath = "D:\power\pdf\pdf\ejem"

#Load iTextSharp
[System.Reflection.Assembly]::LoadFrom($iTextSharpFilePath)

#PDF example
$reader = New-Object iTextSharp.text.pdf.pdfreader -ArgumentList "$pdfFilePath\pdf.pdf"

Start-Sleep -Seconds 2

for ($page = 1; $page -le $reader.NumberOfPages; $page++)
{
$lines = [char[]]$reader.GetPageContent($page) -join "" -split "`n"
foreach ($line in $lines)
{
if ($line -match "^\[")
{
$line=$line -replace "\\([\S])", $matches[1]
$line=$line -replace "^\[\(|\)\]TJ$", "" -split "\)\-?\d+\.?\d*\(" -join ""
}
else
{
}
($line | Select-String "Security").Line
}
}

#Download https://sourceforge.net/projects/itextsharp/

#Set paths: iTextSharp, PDF

$iTextSharpFilePath = "D:\power\pdf\pdf\PowerShell.PDF\itextsharp.dll"

$pdfFilePath = "D:\power\pdf\pdf\ejem"

#Load iTextSharp

[System.Reflection.Assembly]::LoadFrom($iTextSharpFilePath)

#PDF example

$reader = New-Object iTextSharp.text.pdf.pdfreader -ArgumentList "$pdfFilePath\pdf.pdf"

Start-Sleep -Seconds 2

for ($page = 1; $page -le $reader.NumberOfPages; $page++)

{

$lines = [char[]]$reader.GetPageContent($page) -join "" -split "`n"

foreach ($line in $lines)

{

if ($line -match "^\[")

{

$line=$line -replace "\\([\S])", $matches[1]

$line=$line -replace "^\[$|$\]TJ$", "" -split "\)\-?\d+\.?\d*\(" -join ""

}

else

{

}

($line | Select-String "Security").Line

}

C Operating Systems Processes

ftok (System Call)

14/12/201414/12/2017

NAME ftok – generate an IPC key SYNOPSIS

#include <sys/ipc.h>
key_t ftok(const char *path, int id);

1 2	#include <sys/ipc.h> key_t ftok(const char *path, int id);

DESCRIPTION The ftok() function shall return a key based on path and id that is usable in subsequent calls to msgget(), semget(), and shmget(). The application shall ensure that the path argument is the pathname of an existing file that the process is able to stat(). The ftok() function shall return the same key value for all paths that name the same file, when called with the same id value, and return different key values when called with different id values or with paths that name different files existing on the […]

Graphics PowerShell

Read PDF (iTextsharp)

25/09/201429/12/2015

#Download https://sourceforge.net/projects/itextsharp/
#Set paths: iTextSharp, PDF
$iTextSharpFilePath = "C:\Users\user1\Downloads\PowerShell.PDF\itextsharp.dll"
$pdfFilePath = "C:\Users\user1\Downloads\PowerShell.PDF\"

#Load iTextSharp
[System.Reflection.Assembly]::LoadFrom($iTextSharpFilePath)

#PDF example
$reader = New-Object iTextSharp.text.pdf.pdfreader -ArgumentList "$pdfFilePath\example.pdf"

for ($page = 1; $page -le $reader.NumberOfPages; $page++)
{
$lines = [char[]]$reader.GetPageContent($page) -join "" -split "`n"
foreach ($line in $lines)
{
if ($line -match "^\[")
{
$line = $line -replace "\\([\S])", $matches[1]
$line = $line -replace "^\[\(|\)\]TJ$", "" -split "\)\-?\d+\.?\d*\(" -join ""
$line
}
else
{
$line
}
}
}

#Download https://sourceforge.net/projects/itextsharp/

#Set paths: iTextSharp, PDF

$iTextSharpFilePath = "C:\Users\user1\Downloads\PowerShell.PDF\itextsharp.dll"

$pdfFilePath = "C:\Users\user1\Downloads\PowerShell.PDF\"

#Load iTextSharp

[System.Reflection.Assembly]::LoadFrom($iTextSharpFilePath)

#PDF example

$reader = New-Object iTextSharp.text.pdf.pdfreader -ArgumentList "$pdfFilePath\example.pdf"

for ($page = 1; $page -le $reader.NumberOfPages; $page++)

{

$lines = [char[]]$reader.GetPageContent($page) -join "" -split "`n"

foreach ($line in $lines)

{

if ($line -match "^\[")

{

$line = $line -replace "\\([\S])", $matches[1]

$line = $line -replace "^\[$|$\]TJ$", "" -split "\)\-?\d+\.?\d*\(" -join ""

$line

}

else

{

$line

}