PrateekKumarSingh

# web search a keyword to get snippets
$Snippets = Search-Web "Jeffery Snover" |
            ForEach-Object {$_.webpages.value.snippet} 

# extract keywords from snippets
$Words = $snippets.ForEach({
            Get-KeyPhrase -Text $_ -ErrorAction SilentlyContinue
        }).documents.keyphrases.split(' ') 

PrateekKumarSingh

# add subscription keys & location from azure 
# to $profile as $env variables 
# and load them in them in current session

$null = New-LocalConfiguration -FromAzure -AddKeysToProfile -Verbose

PrateekKumarSingh

# installation
Install-Module PSCognitiveService -Verbose -Force -Confirm:$false -Scope CurrentUser

# import module
Import-Module PSCognitiveService

# create cognitive service accounts in azure
$Params1 = @{
    AccountType       = 'Bing.Search.v7'
    ResourceGroupName = 'demo-resource-group'

PrateekKumarSingh

Import-Module Graphical

# inputs
$WarningPreference = 'SilentlyContinue'
$TimeGrain = [timespan]::FromMinutes(1)
$MetricName = 'Percentage CPU' 
$ResourceName = 'MyVM'
$Start = [datetime]::Now.AddMinutes(-90)
$End = [datetime]::Now.AddMinutes(-45)

PrateekKumarSingh

# plot the graph
Show-Graph -Datapoints $Datpoints -GraphTitle $MetricName -YAxisStep 5 
Show-Graph -Datapoints $Datpoints -GraphTitle $MetricName -YAxisStep 5 -Type Line
Show-Graph -Datapoints $Datpoints -GraphTitle $MetricName -YAxisStep 5 -Type Scatter

PrateekKumarSingh

# capture resource metrics
$ResourceID = (Get-AzResource -ResourceName $ResourceName).ResourceId 

$Splat = @{
    ResourceId = $ResourceID 
    MetricName = $MetricName 
    TimeGrain = $TimeGrain 
    StartTime = $Start
    EndTime = $End
}

PrateekKumarSingh

# inputs
$WarningPreference = 'SilentlyContinue'
$TimeGrain = [timespan]::FromMinutes(1)
$MetricName = 'Percentage CPU' 
$ResourceName = 'MyVM'
$Start = [datetime]::Now.AddMinutes(-90)
$End = [datetime]::Now.AddMinutes(-45)

PrateekKumarSingh

Application Performance Monitoring
1. response times, user satisfaction
2. delays is requests, most used
3. Windows Performance counters
4. capacity
4. logs
5. Alert
6. Action and remediation
7. dependencies

PrateekKumarSingh

# Method 9 - From String using `-Match` operator
$Hashtable = @{}
@"
name=prateek
age=29
skills=powershell
"@ -split [System.Environment]::NewLine | ForEach-Object { 
    if ($_ -match '^(.*)=(.*)'){ 
        $Hashtable[$matches[1]] = $matches[2]
    }

PrateekKumarSingh

# Method 8 - String to Hashtable using `ConvertFrom-StringData` cmdlet
@"
name=prateek
age=29
skills=powershell
"@ | ConvertFrom-StringData