{"id":16491,"date":"2026-03-10T10:57:10","date_gmt":"2026-03-10T01:57:10","guid":{"rendered":"https:\/\/www.sambuichi.jp\/?p=16491"},"modified":"2026-03-10T10:57:58","modified_gmt":"2026-03-10T01:57:58","slug":"windows-powershell-%e3%81%a7-bak-%e3%83%90%e3%83%83%e3%82%af%e3%82%a2%e3%83%83%e3%83%97%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%82%92%e7%99%bb%e9%8c%b2%e3%81%99%e3%82%8b%e6%89%8b%e9%a0%86%e3%81%a8","status":"publish","type":"post","link":"https:\/\/www.sambuichi.jp\/?p=16491","title":{"rendered":"Windows PowerShell \u3067 bak \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30de\u30f3\u30c9\u3092\u767b\u9332\u3059\u308b\u624b\u9806"},"content":{"rendered":"

Views: 9<\/p>

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Windows PowerShell \u3067 bak<\/code> \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30de\u30f3\u30c9\u3092\u767b\u9332\u3059\u308b\u624b\u9806\u3068\u3001\u79c1\u304c\u5b9f\u969b\u306b\u906d\u9047\u3057\u305f\u30a8\u30e9\u30fc<\/h1>\n
\nChatGPT\uff08\u7de8\u96c6\uff1a\u4e09\u5206\u4e00\u4fe1\u4e4b\uff09<\/span>
\n2026-03-07<\/span>\n<\/div>\n<\/div>\n
\n
\n

1. \u306f\u3058\u3081\u306b<\/h2>\n
\n
\n

PowerShell \u3067\u3001\u4f5c\u696d\u4e2d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u3059\u3050\u306b\u9000\u907f\u3067\u304d\u308b\u7c21\u5358\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7528\u30b3\u30de\u30f3\u30c9 bak<\/code> \u3092\u767b\u9332\u3057\u305f\u3044\u3068\u601d\u3044\u3001\u6b21\u306e\u3088\u3046\u306a\u6a5f\u80fd\u3092\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n

\n
\n
bak .\\model\\wuwei.model.js<\/code><\/pre>\n<\/div>\n<\/div>\n
\n
\u3053\u308c\u3067\u3001\u305f\u3068\u3048\u3070\u6b21\u306e\u3088\u3046\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n
\n
\n
.\\model\\wuwei.model.js.bak.202603071230<\/code><\/pre>\n<\/div>\n<\/div>\n
\n
\u4e00\u898b\u5358\u7d14\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u308b\u3068\u6b21\u306e\u3088\u3046\u306a\u3068\u3053\u308d\u3067\u4f55\u5ea6\u304b\u3064\u307e\u305a\u304d\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n
\n
    \n
  • \n
    notepad $PROFILE<\/code> \u3067\u300c\u6307\u5b9a\u3055\u308c\u305f\u30d1\u30b9\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u300d<\/p>\n<\/li>\n
  • \n
    $PROFILE<\/code> \u306e\u5834\u6240\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u3063\u305f\u304c\u3001\u4e2d\u8eab\u304c\u7a7a\u3067\u4f55\u3092\u66f8\u3051\u3070\u3088\u3044\u306e\u304b\u5206\u304b\u3089\u306a\u3044<\/p>\n<\/li>\n
  • \n
    Get-Command bak<\/code> \u3092\u5b9f\u884c\u3057\u3066\u3082 bak<\/code> \u304c\u898b\u3064\u304b\u3089\u306a\u3044<\/p>\n<\/li>\n
  • \n
    . $PROFILE<\/code> \u3092\u5b9f\u884c\u3059\u308b\u3068\u300c\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u304c\u7121\u52b9\u300d<\/p>\n<\/li>\n<\/ul>\n<\/div>\n
    \n
    \u672c\u8a18\u4e8b\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u7d4c\u7def\u3082\u542b\u3081\u3066\u3001\u5f8c\u304b\u3089\u540c\u3058\u3053\u3068\u3092\u3059\u308b\u4eba\u304c\u56f0\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u5b9f\u969b\u306e\u5931\u6557\u3068\u5bfe\u51e6\u3092\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \n
    2. \u3084\u308a\u305f\u3044\u3053\u3068<\/h2>\n
    \n
    \n
    \u767b\u9332\u3057\u305f\u3044 bak<\/code> \u30b3\u30de\u30f3\u30c9\u306f\u3001\u5f15\u6570\u306b\u4e0e\u3048\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u4ed8\u304d\u3067\u30b3\u30d4\u30fc\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<\/div>\n
    \n
    \u5143\u306b\u306a\u3063\u305f\u8003\u3048\u65b9\u306f\u3001\u30b7\u30a7\u30eb\u3067\u3088\u304f\u4f7f\u3046\u6b21\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002<\/p>\n<\/div>\n
    \n
    \n
    cp -a some.js some.js.bak.$(date +%Y%m%d%H%M)<\/code><\/pre>\n<\/div>\n<\/div>\n
    \n
    \u3053\u308c\u3092 PowerShell \u3067\u306f\u95a2\u6570\u3068\u3057\u3066\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \n
    3. \u307e\u305a\u7d50\u8ad6\uff1a\u767b\u9332\u3059\u308b\u95a2\u6570<\/h2>\n
    \n
    \n
    \u307e\u305a\u3001\u6700\u7d42\u7684\u306b\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3078\u66f8\u304d\u8fbc\u3080\u5185\u5bb9\u306f\u6b21\u3067\u3059\u3002<\/p>\n<\/div>\n
    \n
    \n
    function bak {\r\n    param(\r\n        [Parameter(Mandatory = $true, Position = 0)]\r\n        [string]$Path\r\n    )\r\n\r\n    if (-not (Test-Path -LiteralPath $Path)) {\r\n        Write-Error \"Not found: $Path\"\r\n        return\r\n    }\r\n\r\n    $timestamp = Get-Date -Format \"yyyyMMddHHmm\"\r\n    Copy-Item -LiteralPath $Path -Destination \"$Path.bak.$timestamp\" -Recurse -Force\r\n}<\/code><\/pre>\n<\/div>\n<\/div>\n
    \n
    \u3053\u306e\u95a2\u6570\u306f\u6b21\u306e\u3088\u3046\u306b\u52d5\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n
    \n
      \n
    • \n
      \u6307\u5b9a\u3057\u305f\u30d1\u30b9\u304c\u5b58\u5728\u3059\u308b\u304b\u78ba\u8a8d\u3059\u308b<\/p>\n<\/li>\n
    • \n
      \u73fe\u5728\u6642\u523b\u3092 yyyyMMddHHmm<\/code> \u5f62\u5f0f\u3067\u53d6\u5f97\u3059\u308b<\/p>\n<\/li>\n
    • \n
      \u30d5\u30a1\u30a4\u30eb\u540d.bak.\u65e5\u6642<\/code> \u306e\u540d\u524d\u3067\u30b3\u30d4\u30fc\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      4. \u624b\u9806 1: $PROFILE<\/code> \u306e\u5834\u6240\u3092\u78ba\u8a8d\u3059\u308b<\/h2>\n
      \n
      \n
      PowerShell \u3067\u306f\u3001\u8d77\u52d5\u6642\u306b\u8aad\u307f\u8fbc\u307e\u308c\u308b\u81ea\u5206\u7528\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092 $PROFILE<\/code> \u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n
      \n
      \n
      $PROFILE<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \u79c1\u306e\u74b0\u5883\u3067\u306f\u6b21\u304c\u8fd4\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n
      \n
      \n
      C:\\Users\\nobuy\\OneDrive\\\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\\WindowsPowerShell\\Microsoft.PowerShell_profile.ps1<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \u3053\u3053\u3067\u3001\u3059\u3050\u306b\u6b21\u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n
      \n
      \n
      notepad $PROFILE<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \u3057\u304b\u3057\u3001\u6b21\u306e\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n
      \n
      \n
      \u30e1\u30e2\u5e33\r\n\u6307\u5b9a\u3055\u308c\u305f\u30d1\u30b9\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      5. \u30a8\u30e9\u30fc 1: notepad $PROFILE<\/code> \u3067\u300c\u6307\u5b9a\u3055\u308c\u305f\u30d1\u30b9\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u300d<\/h2>\n
      \n
      \n
      5.1. \u539f\u56e0<\/h3>\n
      \n
      $PROFILE<\/code> \u304c\u6307\u3057\u3066\u3044\u308b\u300c\u30d5\u30a1\u30a4\u30eb\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u89aa\u30d5\u30a9\u30eb\u30c0\u81ea\u4f53\u304c\u307e\u3060\u5b58\u5728\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u305f\u3081\u3067\u3059\u3002<\/p>\n<\/div>\n
      \n
      \u305f\u3068\u3048\u3070\u79c1\u306e\u30b1\u30fc\u30b9\u3067\u306f\u3001\u6b21\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u307e\u3060\u7121\u3044\u72b6\u614b\u3067\u3057\u305f\u3002<\/p>\n<\/div>\n
      \n
      \n
      C:\\Users\\nobuy\\OneDrive\\\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\\WindowsPowerShell<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      5.2. \u78ba\u8a8d\u65b9\u6cd5<\/h3>\n
      \n
      \u307e\u305a\u89aa\u30d5\u30a9\u30eb\u30c0\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n
      \n
      \n
      Split-Path -Parent $PROFILE<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      5.3. \u5bfe\u51e6<\/h3>\n
      \n
      \u89aa\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u3001\u305d\u306e\u5f8c\u3067\u7a7a\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u30d5\u30a1\u30a4\u30eb\u3082\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n
      \n
      \n
      New-Item -ItemType Directory -Path (Split-Path -Parent $PROFILE) -Force\r\nNew-Item -ItemType File -Path $PROFILE -Force<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \u79c1\u306e\u74b0\u5883\u3067\u306f\u6b21\u306e\u3088\u3046\u306b\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n
      \n
      \n
      \u30c7\u30a3\u30ec\u30af\u30c8\u30ea: C:\\Users\\nobuy\\OneDrive\\\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\r\n\r\nMode   LastWriteTime         Length Name\r\n----   -------------         ------ ----\r\nd----- 2026\/03\/07 12:28             WindowsPowerShell<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \n
      \u30c7\u30a3\u30ec\u30af\u30c8\u30ea: C:\\Users\\nobuy\\OneDrive\\\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\\WindowsPowerShell\r\n\r\nMode   LastWriteTime         Length Name\r\n----   -------------         ------ ----\r\n-a---- 2026\/03\/07 12:28      0      Microsoft.PowerShell_profile.ps1<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \u305d\u306e\u5f8c\u3001\u6539\u3081\u3066\u6b21\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4eca\u5ea6\u306f\u958b\u3051\u307e\u3059\u3002<\/p>\n<\/div>\n
      \n
      \n
      notepad $PROFILE<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      6. \u30a8\u30e9\u30fc 2: \u30e1\u30e2\u5e33\u3067\u958b\u3044\u305f\u304c\u3001\u4f55\u3082\u8868\u793a\u3055\u308c\u306a\u3044<\/h2>\n
      \n
      \n
      6.1. \u72b6\u6cc1<\/h3>\n
      \n
      notepad $PROFILE<\/code> \u3067\u958b\u3044\u305f\u3068\u3053\u308d\u3001\u30d5\u30a1\u30a4\u30eb\u306f\u7a7a\u3067\u3057\u305f\u3002<\/p>\n<\/div>\n<\/div>\n
      \n
      6.2. \u539f\u56e0<\/h3>\n
      \n
      \u3053\u308c\u306f\u7570\u5e38\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4eca\u4f5c\u6210\u3057\u305f\u3070\u304b\u308a\u306e\u65b0\u898f\u30d5\u30a1\u30a4\u30eb\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n<\/div>\n<\/div>\n
      \n
      6.3. \u5bfe\u51e6<\/h3>\n
      \n
      \u7a7a\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u3001\u5148\u307b\u3069\u306e bak<\/code> \u95a2\u6570\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<\/div>\n
      \n
      \n
      function bak {\r\n    param(\r\n        [Parameter(Mandatory = $true, Position = 0)]\r\n        [string]$Path\r\n    )\r\n\r\n    if (-not (Test-Path -LiteralPath $Path)) {\r\n        Write-Error \"Not found: $Path\"\r\n        return\r\n    }\r\n\r\n    $timestamp = Get-Date -Format \"yyyyMMddHHmm\"\r\n    Copy-Item -LiteralPath $Path -Destination \"$Path.bak.$timestamp\" -Recurse -Force\r\n}<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \u4fdd\u5b58\u5f8c\u3001PowerShell \u306b\u623b\u3063\u3066\u6b21\u3067\u5185\u5bb9\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n
      \n
      \n
      Get-Content $PROFILE<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \u79c1\u306e\u74b0\u5883\u3067\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u6b63\u3057\u304f\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n
      \n
      \n
      function bak {\r\n    param(\r\n        [Parameter(Mandatory = $true, Position = 0)]\r\n        [string]$Path\r\n    )\r\n\r\n    if (-not (Test-Path -LiteralPath $Path)) {\r\n        Write-Error \"Not found: $Path\"\r\n        return\r\n    }\r\n\r\n    $timestamp = Get-Date -Format \"yyyyMMddHHmm\"\r\n    Copy-Item -LiteralPath $Path -Destination \"$Path.bak.$timestamp\" -Recurse -Force\r\n}<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      7. \u30a8\u30e9\u30fc 3: Get-Command bak<\/code> \u3092\u5b9f\u884c\u3057\u3066\u3082 bak<\/code> \u304c\u898b\u3064\u304b\u3089\u306a\u3044<\/h2>\n
      \n
      \n
      7.1. \u72b6\u6cc1<\/h3>\n
      \n
      \u30d5\u30a1\u30a4\u30eb\u306b\u95a2\u6570\u3092\u66f8\u3044\u305f\u5f8c\u3067\u3001\u6b21\u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n
      \n
      \n
      Get-Command bak<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \u3057\u304b\u3057\u3001\u6b21\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n
      \n
      \n
      Get-Command : \u7528\u8a9e 'bak' \u306f\u3001\u30b3\u30de\u30f3\u30c9\u30ec\u30c3\u30c8\u3001\u95a2\u6570\u3001\u30b9\u30af\u30ea\u30d7\u30c8 \u30d5\u30a1\u30a4\u30eb\u3001\u307e\u305f\u306f\u64cd\u4f5c\u53ef\u80fd\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u540d\u524d\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u307e\u305b\u3093\u3002<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      7.2. \u539f\u56e0<\/h3>\n
      \n
      \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u3044\u305f\u3060\u3051\u3067\u306f\u3001\u4eca\u958b\u3044\u3066\u3044\u308b PowerShell \u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u306f\u307e\u3060\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n<\/div>\n<\/div>\n
      \n
      7.3. \u5bfe\u51e6<\/h3>\n
      \n
      \u6b21\u3067\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<\/div>\n
      \n
      \n
      . $PROFILE<\/code><\/pre>\n<\/div>\n<\/div>\n
      \n
      \u3053\u3053\u3067\u6ce8\u610f\u70b9\u304c 1 \u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n
      \n