Powershell \uc5d0\uc11c\uc758 Hash Table\uc740 .NET \uc758 System.Collections.Hashtable \ud0c0\uc785\uc774\ub2e4. \ub530\ub77c\uc11c \ub3d9\uc77c\ud55c Property\uc640 Method \ub4e4\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4.<\/p>\n
Hash Table\uc740 Key-Value Pair(\uc30d) \uc758 Collection \uc774\ub2e4. Key \uc640 Value \uc30d\uc73c\ub85c \uc788\uc5b4\uc57c \uc785\ub825 \ud560 \uc218 \uc788\ub2e4. Value\ub294 null \uac12\uc774 \uac00\ub2a5 \ud558\uc9c0\ub9cc Keys\ub294 null \uac12\uc774 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n
Hash Table \uac1c\uccb4\ub294 New-Object cmdlet \ub610\ub294 @{ } \ub85c \uc0dd\uc131 \ud560 \uc218 \uc788\ub2e4.<\/p>\n
\ub2e4\uc74c\uc740 \ub3d9\uc77c\ud55c \ub3d9\uc791\uc774\ub2e4.<\/p>\n
\n$HashA = New-Object -TypeName System.Collections.Hashtable\n$HashB = @{}\n<\/pre>\n@{ }\uc744 \uc774\uc6a9\ud574 \uc0dd\uc131\uacfc \ud568\uaed8 \ucd08\uae30 \uac12\ub4e4\uc744 \uc785\ub825 \ud560 \uc218 \uc788\ub2e4.
\n@{“Key”=”Value”;”Key”=”Value”} \ud615\uc2dd\uc73c\ub85c \uc785\ub825 \ud55c\ub2e4.<\/p>\n
\n# @{\"Key\"=\"Value\";\"Key\"=\"Value\"}\n$Hash = @{\"Alpha\"=1111; \"Bravo\"=2222; \"Charlie\"=3333}\n<\/pre>\n\uc0dd\uc131\ud55c $Hash\ub97c \ud655\uc778 \ud574 \ubcf4\uc790.<\/p>\n
\nPS > $Hash\n\nName Value\n---- -----\nCharlie 3333\nAlpha 1111\nBravo 2222\n<\/pre>\nHash Table \uc758 \ud2b9\uc131\uc0c1 \uc21c\uc11c\ub294 \uc2e0\uacbd \uc4f0\uc9c0 \uc54a\ub294\ub2e4. \ud544\uc694\ud558\uba74 \uc815\ub82c\ud574\uc11c \uc4f0\ub3c4\ub85d \ud558\uc790.<\/p>\n
\uc0ac\uc6a9 \uc608<\/h2>\n\n$Hash = @{\"Alpha\"=1111; \"Bravo\"=2222; \"Charlie\"=3333}\n\n$Hash.Count\t\t\t\t\t# 3\n\n$Hash.Add(\"Delta\", 4444)\t# Element \ucd94\uac00.\n\n$Hash.Count\t\t\t\t\t# 4\n\n$Hash.Add(\"Bravo\", 5555)\t# Error - \uc774\ubbf8 \uc874\uc7ac \ud558\ub294 Key.\n\n$Hash.Remove(\"Bravo\")\t\t# Bravo Key\ub97c \uac00\uc9c4 Element \uc0ad\uc81c.\n\n$Hash.Contains(\"Charlie\")\t# True - Charlie \ub77c\ub294 Key\ub97c \ud3ec\ud568\ud558\uace0 \uc788\ub2e4.\n\n$Hash.Contains(\"Bravo\")\t\t# False - Bravo \ub77c\ub294 Key\ub294 \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294\ub2e4.\n<\/pre>\nKey, Value\uc758 \uc811\uadfc<\/h2>\n
Key\uc5d0 \ud574\ub2f9\ud558\ub294 Value\ub97c \uc5bb\uae30 \uc704\ud574\uc11c\ub294 [ ]\uc5f0\uc0b0\uc790\ub97c \uc774\uc6a9\ud558\uc5ec \uc811\uadfc \ud55c\ub2e4.<\/p>\n
\n$Value = $Hash[\"Key\"]\n<\/pre>\nPowershell \uc5d0\uc11c Hash Table \uac1c\uccb4\ub294 \ud3ec\ud568\ud558\uace0 \uc788\ub294 Key\ub4e4\uc758 Collection\uacfc Value\ub4e4\uc758 Collection\uc744 \uc81c\uacf5 \ud55c\ub2e4.<\/p>\n
.Values\ub97c \uc774\uc6a9\ud558\uc5ec Value\ub4e4\uc744 \uc21c\ud68c<\/h4>\n\nforeach ($value in $Hash.Values)\n{\n\tWrite-Host $value\n}\n<\/pre>\n.Keys\ub97c \uc774\uc6a9\ud558\uc5ec key\ub4e4\uc744 \uc21c\ud68c<\/h4>\n\nforeach ($key in $Hash.Keys)\n{\n\tWrite-Host $key\n}\n<\/pre>\n.Keys\ub97c \uc774\uc6a9\ud558\uc5ec key\uc640 value\ub97c \uc21c\ud68c<\/h4>\n\nforeach ($key in $Hash.Keys)\n{\n\tWrite-Host (\"{0} - {1}\" -f $key, $Hash[$key])\n}\n<\/pre>\nHash Table \uc21c\ud68c\uc2dc \uc8fc\uc758 \uc0ac\ud56d<\/h3>\n
.Net\uacfc \ub2e4\ub974\uac8c Powershell \uc5d0\uc11c\ub294 .Keys \ub098 .Values\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 \uc9c1\uc811 HashTable \uac1c\uccb4\uc5d0 \uc21c\ud68c\ub97c \uc2dc\ub3c4 \ud560 \ub54c\uc5d0\ub294 Collection\uc73c\ub85c \uc778\uc2dd\ud558\uc9c0 \uc54a\ub294\ub2e4. foreach \ub610\ub294 pipeline \uc5d0\uc11c HashTable \ud0c0\uc785\uc744 Collection\uc73c\ub85c \ucc29\uac01\ud558\uc9c0 \ub9d0\uc790.<\/p>\n
\uc608\ub97c \ub4e4\uc5b4 .NET C# \uc5d0\uc11c\ub294<\/p>\n
\nHashtable openWith = new Hashtable();\n\nopenWith.Add(\"txt\", \"notepad.exe\");\nopenWith.Add(\"bmp\", \"paint.exe\");\nopenWith.Add(\"dib\", \"paint.exe\");\nopenWith.Add(\"rtf\", \"wordpad.exe\");\n\nint count = 0;\n\nforeach( DictionaryEntry de in openWith )\n{\n Console.WriteLine(\"Key = {0}, Value = {1}\", de.Key, de.Value);\n count++;\n}\n\nConsole.WriteLine(count); \/\/ 4\n<\/pre>\nforeach\ub85c HashTable\uc744 \uc811\uadfc\ud558\uc5ec DictionaryEntry\uc5d0\uc11c .Key\uc640 .Value\uc5d0 \uc811\uadfc\ud558\uc600\ub2e4.
\ncount \ubcc0\uc218\ub294 4\ubc88 \uc99d\uac00 \ud558\uc600\ub2e4.<\/p>\n
\ud558\uc9c0\ub9cc Powershell \uc5d0\uc11c\ub294<\/p>\n
\n$Hash = @{\"Alpha\"=1111; \"Bravo\"=2222; \"Charlie\"=3333}\n\n[int]$counter = 0\n\nforeach ($item in $Hash)\n{\n\tWrite-Host (\"Key = {0}, Value = {1}\" -f $item.Key , $item.Value)\n\t$counter++\n}\n\n$counter # 1\n<\/pre>\n\ub2e4\uc74c\uacfc \uac19\uc740 \ucd9c\ub825\uc744 \ubcfc \uac83\uc774\ub2e4.<\/p>\n
\nKey = , Value =\n1\n<\/pre>\nKey\uc640 Value \uac00 \ube44\uc5b4 \uc788\ub294 \uac83\uc740 .Key .Value \ub9f4\ubc84\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 $null \uc774 \ucd9c\ub825 \ub41c \uac83\uc774\ub2e4. \uc774 \ub9d0\uc740 \uace7 $item \ubcc0\uc218\uac00 DictionaryEntry \ud0c0\uc785\uc774 \uc544\ub2c8\ub77c\ub294 \ub73b\uc774\ub2e4. \uac8c\ub2e4\uac00 count \uac00 \ud55c\ubc88\ub9cc \uc99d\uac00 \ud55c\uac83\uc73c\ub85c \ubcf4\uc544 HashTable \ud0c0\uc785\uc758 \uac1c\uccb4\ub294 Collection\uc73c\ub85c \uc778\uc2dd \ud558\uc9c0 \uc54a\ub294\ub2e4. \uc989 \uc704 \ucf54\ub4dc\uc5d0\uc11c foreach \ub0b4\ubd80\uc758 $item\uc740 HashTable \ud0c0\uc785\uc774\ub2e4.<\/p>\n
\ub2e4\uc74c\uacfc \uac19\uc774 \ud655\uc778\ud574\ubcf4\uba74 \ub354\uc6b1 \uba85\ud655\ud558\uac8c \uc774\ud574 \ud560 \uc218 \uc788\ub2e4.<\/p>\n
\n$Hash = @{\"Alpha\"=1111; \"Bravo\"=2222; \"Charlie\"=3333}\nforeach ($item in $Hash)\n{\n\t$item.GetType();\n}\n<\/pre>\n","protected":false},"excerpt":{"rendered":"Powershell \uc5d0\uc11c\uc758 Hash Table\uc740 .NET \uc758 System.Collections.Hashtable \ud0c0\uc785\uc774\ub2e4. \ub530\ub77c\uc11c \ub3d9\uc77c\ud55c Property\uc640 Method \ub4e4\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4. Hash Table\uc740 Key-Value Pair(\uc30d) \uc758 Collection \uc774\ub2e4. Key \uc640 Value \uc30d\uc73c\ub85c \uc788\uc5b4\uc57c \uc785\ub825 \ud560 \uc218 \uc788\ub2e4. Value\ub294 null \uac12\uc774 \uac00\ub2a5 \ud558\uc9c0\ub9cc Keys\ub294 null \uac12\uc774 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\ub294\ub2e4. Hash Table \uc0dd\uc131 Hash Table \uac1c\uccb4\ub294 New-Object cmdlet \ub610\ub294 @{ } \ub85c \uc0dd\uc131 \ud560 […]<\/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],"tags":[74,135,136,155,481,249,275,370],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pXV5a-ix","_links":{"self":[{"href":"https:\/\/talsu.net\/index.php?rest_route=\/wp\/v2\/posts\/1149"}],"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=1149"}],"version-history":[{"count":1,"href":"https:\/\/talsu.net\/index.php?rest_route=\/wp\/v2\/posts\/1149\/revisions"}],"predecessor-version":[{"id":2338,"href":"https:\/\/talsu.net\/index.php?rest_route=\/wp\/v2\/posts\/1149\/revisions\/2338"}],"wp:attachment":[{"href":"https:\/\/talsu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/talsu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/talsu.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}