{"id":1225,"date":"2010-09-13T15:15:17","date_gmt":"2010-09-13T06:15:17","guid":{"rendered":"http:\/\/livedevil.net\/?p=1225"},"modified":"2010-09-13T15:15:17","modified_gmt":"2010-09-13T06:15:17","slug":"powershell-parameter-attribute","status":"publish","type":"post","link":"https:\/\/talsu.net\/?p=1225","title":{"rendered":"Powershell – Parameter Attribute"},"content":{"rendered":"

Powershell Cmdlet, Function\uc744 \uc774\uc6a9 \ud558\ub2e4 \ubcf4\uba74 \uba85\ub839 \ub4a4\uc758 Parameter\ub97c \ud544\uc218 \uc801\uc73c\ub85c \uc785\ub825\uc744 \uc694\uad6c \ud560 \ub54c\uac00 \uc788\ub2e4. \ub610 \uba85\ub839\uc5b4 \ub4a4\uc5d0 -[parameter\uba85] \uc744 \ubd99\ud788\uc9c0 \uc54a\uace0 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ud558\uc5ec \uc785\ub825 \ud558\uba74 \uc790\ub3d9\uc73c\ub85c \uc21c\uc11c\ub300\ub85c Parameter\ub97c \uc778\uc2dd \ud558\ub294\ub370 \uc774\ub7f0 \ub3d9\uc791\ub4e4\uc740 Cmdlet, Function \ub0b4\ubd80\uc5d0 \uc9c4\uc785 \ud558\uae30 \uc804\uc5d0 Parameter Attribute \uc5d0 \uc758\ud574\uc11c \uc870\uc808 \ub41c\ub2e4.<\/p>\n

\uc989 \uaf2d \ud544\uc694\ub85c \ud558\ub294 Parameter\ub97c Cmdlet \uc548\uc5d0\uc11c $null \uccb4\ud06c\ub97c \ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c (\ud560 \uc218\ub3c4 \uc788\uaca0\uc9c0\ub9cc), Parameter Attribute \uc5d0 \uc758\ud574\uc11c \uac12\uc774 \uccb4\ud06c \ub418\uace0 \ud1b5\uacfc \ud558\uc9c0 \uc54a\uc73c\uba74 \uc790\ub3d9\uc73c\ub85c Parameter\ub97c \ubb3c\uc5b4 \ubcf8\ub2e4.<\/p>\n

\uc608\ub97c \ub4e4\uc5b4<\/p>\n

\nSet-ExecutionPolicy\n<\/pre>\n
\ub97c \uc785\ub825 \ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc774 ExecutionPolicy \ub97c \ubb3c\uc5b4 \ubcfc \uac83\uc774\ub2e4.<\/p>\n
\nPS D:myScripts> Set-ExecutionPolicy\n\ncmdlet Set-ExecutionPolicy(\uba85\ub839 \ud30c\uc774\ud504\ub77c\uc778 \uc704\uce58 1)\n\ub2e4\uc74c \ub9e4\uac1c \ubcc0\uc218\uc5d0 \ub300\ud55c \uac12\uc744 \uc81c\uacf5\ud558\uc2ed\uc2dc\uc624.\nExecutionPolicy:\n<\/pre>\n
\ubb3c\ub860 \ub2f9\uc5f0\ud558\uac8c \ub290\uaef4 \uc9c4\ub2e4. \uc2e4\ud589 \uc815\ucc45(Execution Policy)\uc744 \uc124\uc815(Set) \ud55c\ub2e4\uace0 \ud588\ub294\ub370 \uc5b4\ub5a4 \uac12\uc73c\ub85c Set \ud560\uc9c0 \uc54c\ub824 \uc8fc\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc5d0 \ub2f9\uc5f0\ud788 Cmdlet \uc774 ExecutionPolicy \uac12\uc744 \uc694\uad6c \ud55c\ub2e4.<\/p>\n
\uc774\uac83\uc740 Set-ExecutionPolicy Cmdlet \ub0b4\ubd80 Process \uc5d0 \uc815\uc758 \ub418\uc5b4 \uc788\ub294 \uac83\uc774 \uc544\ub2c8\uace0 Parameter Attribute \uc5d0 \uc758\ud574\uc11c \uccb4\ud06c \ub418\uace0 \ub610 \uc785\ub825\uc774 \uc694\uad6c \ub418\ub294 \uac83\uc774\ub2e4.<\/p>\n
\uc608\uc81c\ub85c \uac04\ub2e8\ud55c \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uc791\uc815\ud558\uba74\uc11c \uc5b4\ub5bb\uac8c Parameter Attribute\ub97c \uc0ac\uc6a9 \ud558\ub294\uc9c0 \uc54c\uc544 \ubcf4\uc790.<\/p>\n
\ub2e4\uc74c\uc740 \uc785\ub825\ud55c \uc774\ub984\uacfc \uc77c\uce58\ud558\ub294 \ud30c\uc77c \ub610\ub294 \ub514\ub809\ud1a0\ub9ac\ub97c \ucc3e\ub294 \uc2a4\ud06c\ub9bd\ud2b8 Search-Item.ps1 \uc774\ub2e4.<\/p>\n
\nparam ($Name)\n\nGet-ChildItem -Include $Name -Recurse\n<\/pre>\n
\uc2a4\ud06c\ub9bd\ud2b8\ub97c \uc2e4\ud589 \ud574 \ubcf4\uc790. \ub9cc\uc57d \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uc2e4\ud589\ud558\ub294 \ud604\uc7ac \uc704\uce58, \ub610\ub294 \ud558\uc704 \ub514\ub809\ud1a0\ub9ac\uc5d0 test \ub77c\ub294 \ud30c\uc77c\uc774 \uc788\ub2e4\uba74 \ub2e4\uc74c\uacfc \uac19\uc774 \uac80\uc0c9 \ud560 \uc218 \uc788\ub2e4.<\/p>\n
\n.Search-Item.ps1 -Name test\n<\/pre>\n
test \ub77c\ub294 \ud30c\uc77c\uc774 \uc874\uc7ac \ud558\uc9c0 \uc54a\uc73c\uba74 \uc544\ubb34 \uacb0\uacfc\ub3c4 \ubcfc \uc218 \uc5c6\uc744 \uac83\uc774\uace0 \uc788\ub2e4\uba74 \ub2e4\uc74c\uacfc \ube44\uc2b7\ud55c \uacb0\uacfc\ub97c \ubcfc \uc218 \uc788\uc744 \uac83\uc774\ub2e4.<\/p>\n
\nMode                LastWriteTime     Length Name\n----                -------------     ------ ----\nd----      2010-03-24   \uc624\ud6c4 3:27            test\n<\/pre>\n
\uc774\ubc88\uc5d4 Parameter\ub85c \uc544\ubb34 \uac83\ub3c4 \uc785\ub825 \ud558\uc9c0 \uc54a\uace0 \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uc2e4\ud589 \ud574 \ubcf4\uc790.<\/p>\n
\n.Search-Item.ps1\n<\/pre>\n
\uc544\ub9c8\ub3c4 \ud604\uc7ac \uc704\uce58\ub97c \ud3ec\ud568\ud55c \ud558\uc704\uc758 \ubaa8\ub4e0 \ud30c\uc77c, \ub514\ub809\ud1a0\ub9ac\uac00 \ub098\uc62c \uac83\uc774\ub2e4. \ubd84\uba85 \uc798 \ubabb\ub41c \ub3d9\uc791\uc774\ub2e4.<\/p>\n
\uadf8\ub807\ub2e4\uba74 Search-Item.ps1 \uc758 -Name Parameter\ub97c \uac15\uc81c\ub85c \uc785\ub825 \ud558\ub3c4\ub85d \ud558\ub294\uac83\uc774 \ud574\uacb0 \ubc29\ubc95\uc911 \ud558\ub098\uac00 \ub418\uaca0\ub2e4. \uc774 \ub54c Parameter Attribute\ub97c \uc720\uc6a9\ud558\uac8c \uc4f8 \uc218 \uc788\ub2e4.<\/p>\n
Search-Item.ps1\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \uace0\uccd0 \ubcf4\uc790.<\/p>\n
\nparam ([Parameter(Mandatory=$true)]$Name)\n\nGet-ChildItem -Include $Name -Recurse\n<\/pre>\n
Mandatory (\ud544\uc218) Property\ub97c true \ub85c \uc124\uc815 \ud588\ub2e4. \uc989 $Name Parameter\ub294 \ud544\uc218\ub85c \uc785\ub825 \ud574\uc57c \ub41c\ub2e4\ub294 \uc774\uc57c\uae30 \uc774\ub2e4. \ubb3c\ub860 $false\ub85c \uc124\uc815\ud558\uba74 \ubc18\ub300\uc758 \ud6a8\uacfc\uc774\ub2e4.<\/p>\n
\uadf8\ub9ac\uace0 \ub610 \ub2e4\uc2dc Parameter\ub97c \uc785\ub825\ud558\uc9c0 \uc54a\uace0 \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uc2e4\ud589 \uc2dc\ud0a4\uba74, \uc758\ub3c4 \ub300\ub85c Parameter\ub97c \uc694\uad6c \ud55c\ub2e4.
\n<\/br><\/p>\n
\nPS D:myScripts> .Search-Item.ps1\n\ncmdlet Search-Item.ps1(\uba85\ub839 \ud30c\uc774\ud504\ub77c\uc778 \uc704\uce58 1)\n\ub2e4\uc74c \ub9e4\uac1c \ubcc0\uc218\uc5d0 \ub300\ud55c \uac12\uc744 \uc81c\uacf5\ud558\uc2ed\uc2dc\uc624.\nName:\n<\/pre>\n
Parameter Attribute \uc5d0\ub294 Mandatory \uc774\uc678\uc5d0\ub3c4 \uba87\uac00\uc9c0 Property\uac00 \ub354 \uc788\ub294\ub370 \ub2e4\uc74c \ub9c1\ud06c\ub97c \ucc38\uace0 \ud55c\ub2e4.
\n<\/br>
\nMSDN – ParamerterAttribute Properties<\/a>
\n<\/br>
\n\ub0b4\uac00 \uc990\uaca8 \uc4f0\ub294 Property \ub85c\ub294<\/p>\n
    \n
    HelpMessage<\/h4>\n
     : \ud30c\ub77c\uba54\ud130 \uc124\uba85 \ub123\uae30<\/ol>\n
      \n
      Mandatory<\/h4>\n
       : \ud544\uc218 Parameter<\/ol>\n
        \n
        Position<\/h4>\n
         : Parameter \uc774\ub984\uc744 \uba85\uc2dc \ud558\uc9c0 \uc54a\uc744 \ub54c (-Name \uacfc \uac19\uc740.) Parameter\uc758 \uc704\uce58<\/ol>\n
          \n
          ValueFromPipeline<\/h4>\n
           : true\ub85c \ud558\uba74 Pipeline\ub85c \ubc1b\uc740 \uac12\uc744 \ud574\ub2f9 Parameter\uc758 \uc785\ub825\uc73c\ub85c \ub123\uc744 \uc218 \uc788\ub2e4.<\/ol>\n
          \uc774 \uc635\uc158\ub4e4\uc744 \uc801\ub2f9\ud788 \uc0ac\uc6a9\ud588\uc744 \ub54c Search-Item.ps1\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n
          Search-Item.ps1<\/h2>\n
          \nparam (\n[Parameter(\n\tHelpMessage=\"Item Name\",\n\tMandatory=$true,\n\tPosition=0,\n\tValueFromPipeline=$true\n)]\n$Name,\n\n[Parameter(\n\tHelpMessage=\"Base Path\",\n\tPosition=1\n)]\n$BasePath = $(Get-Location)\n)\n\nGet-ChildItem -Path $BasePath -Include $Name -Recurse\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
          Powershell Cmdlet, Function\uc744 \uc774\uc6a9 \ud558\ub2e4 \ubcf4\uba74 \uba85\ub839 \ub4a4\uc758 Parameter\ub97c \ud544\uc218 \uc801\uc73c\ub85c \uc785\ub825\uc744 \uc694\uad6c \ud560 \ub54c\uac00 \uc788\ub2e4. \ub610 \uba85\ub839\uc5b4 \ub4a4\uc5d0 -[parameter\uba85] \uc744 \ubd99\ud788\uc9c0 \uc54a\uace0 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ud558\uc5ec \uc785\ub825 \ud558\uba74 \uc790\ub3d9\uc73c\ub85c \uc21c\uc11c\ub300\ub85c Parameter\ub97c \uc778\uc2dd \ud558\ub294\ub370 \uc774\ub7f0 \ub3d9\uc791\ub4e4\uc740 Cmdlet, Function \ub0b4\ubd80\uc5d0 \uc9c4\uc785 \ud558\uae30 \uc804\uc5d0 Parameter Attribute \uc5d0 \uc758\ud574\uc11c \uc870\uc808 \ub41c\ub2e4. \uc989 \uaf2d \ud544\uc694\ub85c \ud558\ub294 Parameter\ub97c Cmdlet \uc548\uc5d0\uc11c $null \uccb4\ud06c\ub97c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[27,25],"tags":[58,138,171,185,191,481,276,469],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pXV5a-jL","_links":{"self":[{"href":"https:\/\/talsu.net\/index.php?rest_route=\/wp\/v2\/posts\/1225"}],"collection":[{"href":"https:\/\/talsu.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/talsu.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/talsu.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/talsu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1225"}],"version-history":[{"count":0,"href":"https:\/\/talsu.net\/index.php?rest_route=\/wp\/v2\/posts\/1225\/revisions"}],"wp:attachment":[{"href":"https:\/\/talsu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/talsu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/talsu.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}