windows - Script to enable services one after the other, waiting for the previous one to start fully -

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i'm trying write code start list of services 1 after other, next service cannot start until first 1 has had chance start.

# define system variables $workingdirectory="c:\powershell\" $currentdate = date -uformat "%d%m%y-%h%m" $logfile = ($workingdirectory+"startlog-$currentdate.txt") $tslist=import-csv($workingdirectory+"start.csv")  #logwrite function append log file function logwrite {    param ([string]$logstring)    add-content $logfile -value $logstring }  #write current date log file logwrite ("starting esb services") $startlogdate = get-date -format "mm-dd-yyyy - hh:mm:ss" logwrite ($startlogdate) logwrite ("-----------------")  #runs through each entry in csv file defined $tslist foreach ($_.ts in $tslist) {     $svc=get-service $_.ts     logwrite ("starting service -", $_.ts)     start-service $svc.name      #if 2nd column set true need wait until starts     if ($_.wait -eq "true")     {         logwrite "waiting for",$_.ts,"to started"          #waits service status of running or time taken reach 5 minutes         $svc.waitforstatus('running','00:05:00')          #check service running         if ($svc.status -ne "running")         {                logwrite $_.ts, "failed start service within 4 minutes"         }         else         {             logwrite $_.ts, "service started successfully"         }     }     else     {      #wait 5 seconds between each service startup     start-sleep -s 5          #check service running         if ($svc.status -ne "running")         {                logwrite $_.ts, "failed start service"         }         else         {             logwrite $_.ts, "service started successfully"         }     } logwrite "-----------------" } #write end date log file logwrite "script finished" $stoplogdate = get-date -format "mm-dd-yyyy - hh:mm:ss" logwrite ($stoplogdate)

the problem have on starting service according code set running, if query service status using powershell script this

$svc= get-service "service name" write-host $svc.status

then i'm returned value of startpending, i've tried inserting 

$svc=get-service $_.ts

immediately after command start service service status still thinks it's @ state of running.

any idea why happening?

i've made slight amendments, if provide headers included in csv file.

# define system variables $workingdirectory = "c:\powershell\" $currentdate = date -uformat "%d%m%y-%h%m" $logfile = ($workingdirectory + "startlog-$currentdate.txt") $tslist = import-csv($workingdirectory + "start.csv")  #logwrite function append log file function logwrite {     param ([string]$logstring)     add-content $logfile -value $logstring }  #write current date log file logwrite ("starting esb services") $startlogdate = get-date -format "mm-dd-yyyy - hh:mm:ss" logwrite ($startlogdate) logwrite ("-----------------")  #runs through each entry in csv file defined $tslist foreach ($ts in $tslist) {     $svc = get-service $ts.ts     logwrite ("starting service -", $ts.ts)     start-service $svc.name      #if 2nd column set true need wait until starts     if ($ts.wait -eq "true")     {         logwrite "waiting for", $ts.ts, "to started"          #waits service status of running or time taken reach 5 minutes         $svc.waitforstatus('running', '00:05:00')          #check service running         if ($svc.status -ne "running")         {             logwrite $ts.ts, "failed start service within 4 minutes"         }         else         {             logwrite $ts.ts, "service started successfully"         }     }     else     {          #wait 5 seconds between each service startup         start-sleep -s 5          #check service running         if ($svc.status -ne "running")         {             logwrite $ts.ts, "failed start service"         }         else         {             logwrite $ts.ts, "service started successfully"         }     }     logwrite "-----------------" } #write end date log file logwrite "script finished" $stoplogdate = get-date -format "mm-dd-yyyy - hh:mm:ss" logwrite ($stoplogdate)

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