public/Get-CronTabs.ps1
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function Get-CronTabs { <# .SYNOPSIS Get the list of cron jobs. If a file is specified, it will return the contents of that file. .DESCRIPTION This function reads the contents of a cron file and returns the list of cron jobs. .PARAMETER CronTabFile The name of the cron file to read. If not provided, it will list all cron files in /etc/cron.d. .PARAMETER Path The path to the cron files. Default is /etc/cron.d. .EXAMPLE Get-CronTabs -CronTabFile "mycronjob" Returns the list of cron jobs in the file /etc/cron.d/mycronjob. .EXAMPLE Get-CronTabs Returns the list of cron files in /etc/cron.d. .LINK https://github.com/Skatterbrainz/linuxtools/blob/master/docs/Get-CronTabs.md #> param ( [parameter()][string]$CronTabFile, [parameter()][string]$Path = "/etc/cron.d" ) if (![string]::IsNullOrEmpty($cronTabFile)) { $filepath = Join-Path $Path $CronTabFile if (-not (Test-Path -Path $filepath)) { Write-Error "The file $filepath does not exist." } else { $crontab = Get-Content -Path $filepath $crontab | ForEach-Object { $line = $_ if ($line.Length -gt 0) { if ($line -notmatch '^#' -and $line -notmatch 'SHELL=' -and $line -notmatch 'PATH=') { $parts = $line -split '\s+' $minute = $parts[0] $hour = $parts[1] $day = $parts[2] $month = $parts[3] $weekday = $parts[4] $command = $parts[5..100] -join ' ' } elseif ($line -match "#") { $comment = $($line -replace '^#').Trim() } if ($minute) { [PSCustomObject]@{ Minute = $minute Hour = $hour Day = $day Month = $month Weekday = $weekday Command = $command Comment = $comment } } } } } } else { Get-ChildItem -Path $Path -File -ErrorAction SilentlyContinue | Select-Object FullName,CreationTime,LastWriteTime,Length } } |