Execute all apex scripts in a folder

scripts\ps\executeApexScripts.ps1

#Loop through all .apex scripts in the directory passed to $args[0] and execute them in sequence
$path = $args[0]
Get-ChildItem $path -Filter *.apex |
Foreach-Object {
    # $_ :          object in loop
    # $_.FullName:  full path to file, including extension
    # $fileName:    filename and extension without path
    $fileName = Split-Path -Path $_.FullName -Leaf -Resolve
    sfdx force:apex:execute -f "$path\$fileName"
}

scripts\ps\executePostDeploymentScripts.ps1

#Execute all apex scripts in the scripts\apex\postdeployment folder after deploying metadata
powershell -File .\scripts\ps\executeApexScripts.ps1 ".\scripts\apex\postdeployment"

scripts\ps\executePreDeploymentScripts.ps1

#Execute all apex scripts in the scripts\apex\predeployment folder before deploying metadata
powershell -File .\scripts\ps\executeApexScripts.ps1 ".\scripts\apex\predeployment"