@@ -256,7 +256,7 @@ Try {

     Get-ChildItem Env: | Out-String

     # PR

-    if (-not ($null -eq $env:PR)) { echo "INFO: PR#$env:PR (https://github.com/docker/docker/pull/$env:PR)" }

+    if (-not ($null -eq $env:PR)) { Write-Output "INFO: PR#$env:PR (https://github.com/docker/docker/pull/$env:PR)" }

     # Make sure docker is installed

     if ($null -eq (Get-Command "docker" -ErrorAction SilentlyContinue)) { Throw "ERROR: docker is not installed or not found on path" }

@@ -291,12 +291,12 @@ Try {

     }

     # Make sure we start at the root of the sources

-    cd "$env:SOURCES_DRIVE`:\$env:SOURCES_SUBDIR\src\github.com\docker\docker"

-    Write-Host  -ForegroundColor Green "INFO: Running in $(pwd)"

+    Set-Location "$env:SOURCES_DRIVE`:\$env:SOURCES_SUBDIR\src\github.com\docker\docker"

+    Write-Host  -ForegroundColor Green "INFO: Running in $(Get-Location)"

     # Make sure we are in repo

     if (-not (Test-Path -PathType Leaf -Path ".\Dockerfile.windows")) {

-        Throw "$(pwd) does not contain Dockerfile.windows!"

+        Throw "$(Get-Location) does not contain Dockerfile.windows!"

     }

     Write-Host  -ForegroundColor Green "INFO: docker/docker repository was found"

@@ -835,7 +835,7 @@ Try {

                                                         "`$env`:PATH`='c`:\target;'+`$env:PATH`;  `$env:DOCKER_HOST`='tcp`://'+(ipconfig | select -last 1).Substring(39)+'`:2357'; c:\target\runIntegrationCLI.ps1" | Out-Host } )

             } else  {

                 Write-Host -ForegroundColor Green "INFO: Integration tests being run from the host:"

-                cd "$env:SOURCES_DRIVE`:\$env:SOURCES_SUBDIR\src\github.com\docker\docker\integration-cli"

+                Set-Location "$env:SOURCES_DRIVE`:\$env:SOURCES_SUBDIR\src\github.com\docker\docker\integration-cli"

                 $env:DOCKER_HOST=$DASHH_CUT  

                 $env:PATH="$env:TEMP\binary;$env:PATH;"  # Force to use the test binaries, not the host ones.

                 Write-Host -ForegroundColor Green "INFO: $c"

@@ -901,7 +901,7 @@ Try {

                 $c += "`"-test.timeout`" " + "`"200m`" "

                 Write-Host -ForegroundColor Green "INFO: LCOW Integration tests being run from the host:"

-                cd "$env:SOURCES_DRIVE`:\$env:SOURCES_SUBDIR\src\github.com\docker\docker\integration-cli"

+                Set-Location "$env:SOURCES_DRIVE`:\$env:SOURCES_SUBDIR\src\github.com\docker\docker\integration-cli"

                 Write-Host -ForegroundColor Green "INFO: $c"

                 Write-Host -ForegroundColor Green "INFO: DOCKER_HOST at $DASHH_CUT"

                 # Explicit to not use measure-command otherwise don't get output as it goes

@@ -988,7 +988,7 @@ Finally {

         Copy-Item  "$env:TEMP\dut.err" "$TEMPORIG\CIDUT.log" -Force -ErrorAction SilentlyContinue

     }

-    cd "$env:SOURCES_DRIVE\$env:SOURCES_SUBDIR" -ErrorAction SilentlyContinue

+    Set-Location "$env:SOURCES_DRIVE\$env:SOURCES_SUBDIR" -ErrorAction SilentlyContinue

     Nuke-Everything

     $Dur=New-TimeSpan -Start $StartTime -End $(Get-Date)

     Write-Host -ForegroundColor $FinallyColour "`nINFO: executeCI.ps1 exiting at $(date). Duration $dur`n"

@@ -218,7 +218,7 @@ Function Validate-DCO($headCommit, $upstreamCommit) {

     if ($LASTEXITCODE -ne 0) { Throw "Failed git log --format" }

     $commits = $($commits -split '\s+' -match '\S')

     $badCommits=@()

-    $commits | %{

+    $commits | ForEach-Object{

         # Skip commits with no content such as merge commits etc

         if ($(git log -1 --format=format: --name-status $_).Length -gt 0) {

             # Ignore exit code on next call - always process regardless

@@ -244,7 +244,7 @@ Function Validate-PkgImports($headCommit, $upstreamCommit) {

     # Get a list of go source-code files which have changed under pkg\. Ignore exit code on next call - always process regardless

     $files=@(); $files = Invoke-Expression "git diff $upstreamCommit...$headCommit --diff-filter=ACMR --name-only -- `'pkg\*.go`'"

-    $badFiles=@(); $files | %{

+    $badFiles=@(); $files | ForEach-Object{

         $file=$_

         # For the current changed file, get its list of dependencies, sorted and uniqued.

         $imports = Invoke-Expression "go list -e -f `'{{ .Deps }}`' $file"

@@ -255,13 +255,13 @@ Function Validate-PkgImports($headCommit, $upstreamCommit) {

                                   -NotMatch "^github.com/docker/docker/vendor" `

                                   -Match "^github.com/docker/docker" `

                                   -Replace "`n", ""

-        $imports | % { $badFiles+="$file imports $_`n" }

+        $imports | ForEach-Object{ $badFiles+="$file imports $_`n" }

     }

     if ($badFiles.Length -eq 0) {

         Write-Host 'Congratulations!  ".\pkg\*.go" is safely isolated from internal code.'

     } else {

         $e = "`nThese files import internal code: (either directly or indirectly)`n"

-        $badFiles | %{ $e+=" - $_"}

+        $badFiles | ForEach-Object{ $e+=" - $_"}

         Throw $e

     }

 }

@@ -297,7 +297,7 @@ Function Validate-GoFormat($headCommit, $upstreamCommit) {

         Write-Host 'Congratulations!  All Go source files are properly formatted.'

     } else {

         $e = "`nThese files are not properly gofmt`'d:`n"

-        $badFiles | %{ $e+=" - $_`n"}

+        $badFiles | ForEach-Object{ $e+=" - $_`n"}

         $e+= "`nPlease reformat the above files using `"gofmt -s -w`" and commit the result."

         Throw $e

     }

@@ -55,7 +55,7 @@ const (

 '

     # Write the file without BOM

-    $outputFile="$(pwd)\dockerversion\version_autogen.go"

+    $outputFile="$(Get-Location)\dockerversion\version_autogen.go"

     if (Test-Path $outputFile) { Remove-Item $outputFile }

     [System.IO.File]::WriteAllText($outputFile, $fileContents, (New-Object System.Text.UTF8Encoding($False)))