Get Things Done with Powershell. Notes on daily using Powershell.
$PSVersionTable : Get Powershell version New-Guid Get-Alias / gal Get-Verb Get-Member Get-Item / gi Set-Item / si Get-ChildItem / gci Help-Update
Get the last argument with $$
Example: Create new folder lthwpowershell, then change into that newly created folder
PS F:\Projects> New-Item -Type Directory lthwpowershell
Directory: F:\Projects
Mode LastWriteTime Length Name
---- ------------- ------ ----
d----- 6/23/2019 2:28 PM lthwpowershell
PS F:\Projects> Set-Location $$
PS F:\Projects\lthwpowershell>
On Linux, we use $_ instead.
Generate GUID with New-Guid
PS C:\Users\Tuyen> new-guid Guid ---- 9297476d-2357-4e5d-896b-569613b2865f PS C:\Users\Tuyen>
Get-ADUser -Filter * -Properties * | Select-Object -Property * | Export-Csv -Path C:\Audit\Users.csv -NoTypeInformation $currentdate = Get-Date -Format yyyyMMdd $server = "dc.ipractice.com.vn" $domain = "ipractice" Get-ADUser -Server $server -Filter * -Properties * | Select-Object -Property * | Export-Csv -Path C:\Audit\Users-$domain-$currentdate.csv -NoTypeInformation $server = "dc-pr.hanoi.ipractice.com.vn" $domain = "hanoi" Get-ADUser -Server $server -Filter * -Properties * | Select-Object -Property * | Export-Csv -Path C:\Audit\Users-$domain-$currentdate.csv -NoTypeInformation $server = "dchaiphong.haiphong.ipractice.com.vn" $domain = "haiphong" Get-ADUser -Server $server -Filter * -Properties * | Select-Object -Property * | Export-Csv -Path C:\Audit\Users-$domain-$currentdate.csv -NoTypeInformation $server = "dcnghean.nghean.ipractice.com.vn" $domain = "nghean" Get-ADUser -Server $server -Filter * -Properties * | Select-Object -Property * | Export-Csv -Path C:\Audit\Users-$domain-$currentdate.csv -NoTypeInformation $server = "dcdanang.danang.ipractice.com.vn" $domain = "danang" Get-ADUser -Server $server -Filter * -Properties * | Select-Object -Property * | Export-Csv -Path C:\Audit\Users-$domain-$currentdate.csv -NoTypeInformation $server = "dchcm.hcm.ipractice.com.vn" $domain = "hcm" Get-ADUser -Server $server -Filter * -Properties * | Select-Object -Property * | Export-Csv -Path C:\Audit\Users-$domain-$currentdate.csv -NoTypeInformation
Run command one by one, skip the rest if one command return false: &&
echo 1 && echo "sleep 5 seconds" && sleep 5 && echo 2
Run command in backgroud: &
sleep 10 &
Check backgroud job
job