mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-11-21 15:33:15 +01:00
81 lines
2.0 KiB
Markdown
81 lines
2.0 KiB
Markdown
The *download-file.ps1* Script
|
|
===========================
|
|
|
|
This PowerShell script downloads a file from the given URL
|
|
|
|
Parameters
|
|
----------
|
|
```powershell
|
|
/home/markus/Repos/PowerShell/scripts/download-file.ps1 [[-URL] <String>] [<CommonParameters>]
|
|
|
|
-URL <String>
|
|
Specifies the URL where to download from
|
|
|
|
Required? false
|
|
Position? 1
|
|
Default value
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
[<CommonParameters>]
|
|
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
|
|
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
|
|
```
|
|
|
|
Example
|
|
-------
|
|
```powershell
|
|
PS> ./download-file.ps1 https://www.cnn.com/index.html
|
|
|
|
```
|
|
|
|
Notes
|
|
-----
|
|
Author: Markus Fleschutz | License: CC0
|
|
|
|
Related Links
|
|
-------------
|
|
https://github.com/fleschutz/PowerShell
|
|
|
|
Script Content
|
|
--------------
|
|
```powershell
|
|
<#
|
|
.SYNOPSIS
|
|
Downloads a file from an URL
|
|
.DESCRIPTION
|
|
This PowerShell script downloads a file from the given URL
|
|
.PARAMETER URL
|
|
Specifies the URL where to download from
|
|
.EXAMPLE
|
|
PS> ./download-file.ps1 https://www.cnn.com/index.html
|
|
.LINK
|
|
https://github.com/fleschutz/PowerShell
|
|
.NOTES
|
|
Author: Markus Fleschutz | License: CC0
|
|
#>
|
|
|
|
param([string]$URL = "")
|
|
|
|
try {
|
|
if ($URL -eq "") { $URL = read-host "Enter file URL to download" }
|
|
|
|
$StopWatch = [system.diagnostics.stopwatch]::startNew()
|
|
|
|
& wget --version
|
|
if ($lastExitCode -ne "0") { throw "Can't execute 'wget' - make sure wget is installed and available" }
|
|
|
|
& wget --mirror --convert-links --adjust-extension --page-requisites --no-parent $URL --directory-prefix . --no-verbose
|
|
if ($lastExitCode -ne "0") { throw "Can't execute 'wget --mirror $URL'" }
|
|
|
|
[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
|
|
"✅ downloaded file from $URL in $Elapsed sec"
|
|
exit 0 # success
|
|
} catch {
|
|
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
|
|
exit 1
|
|
}
|
|
```
|
|
|
|
*(generated by convert-ps2md.ps1 as of 11/20/2024 11:51:53)*
|