我以前在Windows下使用批處理腳本進行批量重命名。我知道它是一個* nix(find。-maxdepth N -type f -name「$ pattern」| sed -e'p'-e「s/$ str1/$ str2/g」| xargs -n2 mv)。 Buf經過一番徒勞掙扎後,發現,使用批處理腳本來達到這種效果幾乎是不可能的。所以我轉向了javascript。
有了這個腳本,你可以添加前綴由 'rename.js 「S/^ /協議/」 -r * .DOC' 爲文件名。脫字號(^)表示匹配開頭。 '-r'選項表示'遞歸',即包括子文件夾。您可以使用'-d N'選項指定最大深度。如果既沒有'-r'也沒有'-d N',腳本不會遞歸。
如果你知道* nix的「查找」工具,你會發現,「查找」將匹配的完整路徑(而不僅僅是文件名部分)到指定的正則表達式。這種行爲可以通過提供'-f'選項來實現。默認情況下,此腳本將使文件名部分與給定的正則表達式匹配。
如果您熟悉正則表達式,則可以進行復雜的重命名。例如,'rename.js's /(\ d +)/ [$ 1] /「*',它使用分組將括號添加到文件名中的數字序列中。
// rename.js --- bulk file renaming utility (like *nix rename.pl)
// (c) Copyright 2012, Ji Han (hanji <at> outlook <dot> com)
// you are free to distribute it under the BSD license.
// oops... jscript doesn't have array.map
Array.prototype.map = function(f, t){
var o = Object(this);
var a = new Array(o.length >>> 0);
for (var i = 0; i < a.length; ++i){ if (i in o) a[i] = f.call(t, o[i], i, o) }
return a;
};
/// main
(function(){
if (WScript.Arguments.Length == 0){
WScript.Echo('rename "<operator>/<pattern>/<string>/[<modifiers>]" [-f] [-r] [-d <maxdepth>] [<files>]');
WScript.Quit(1);
}
var fso = new ActiveXObject('Scripting.FileSystemObject');
// folder is a Folder object [e.g. from fso.GetFolder()]
// fn is a function which operates on File/Folder object
var recurseFolder = function(folder, fn, depth, maxdepth){
if (folder.Files){
for (var e = new Enumerator(folder.Files); !e.atEnd(); e.moveNext()){
fn(e.item())
}
}
if (folder.Subfolders){
for (var e = new Enumerator(folder.SubFolders); !e.atEnd(); e.moveNext()){
fn(e.item());
if (depth < maxdepth){ arguments.callee(e.item(), fn, depth + 1, maxdepth) }
}
}
}
// expand wildcards (asterisk [*] and question mark [?]) recursively
// given path may be relative, and may contain environment variables.
// but wildcards only work for the filename part of a path.
// return an array of full paths of matched files.
// {{{
var expandWildcardsRecursively = function(n, md){
var pattern = fso.GetFileName(n);
// escape regex metacharacters (except \, /, * and ?)
// \ and/wouldn't appear in filename
// * and ? are treated as wildcards
pattern = pattern.replace(/([\[\](){}^$.+|-])/g, '\\$1');
pattern = pattern.replace(/\*/g, '.*'); // * matches zero or more characters
pattern = pattern.replace(/\?/g, '.'); // ? matches one character
pattern = pattern.replace(/^(.*)$/, '\^$1\$'); // matches the whole filename
var re = new RegExp(pattern, 'i'); // case insensitive
var folder = fso.GetFolder(fso.GetParentFolderName(fso.GetAbsolutePathName(n)));
var l = [];
recurseFolder(folder, function(i){ if (i.Name.match(re)) l.push(i.Path) }, 0, md);
return l;
}
// }}}
// parse "<operator>/<pattern>/<string>/[<modifiers>]"
// return an array splitted at unescaped forward slashes
// {{{
var parseExpr = function(s){
// javascript regex doesn't have lookbehind...
// reverse the string and lookahead to parse unescaped forward slashes.
var z = s.split('').reverse().join('');
// match unescaped forward slashes and get their positions.
var re = /\/(\\\\)*(?!\\)/g;
var l = [];
while (m = re.exec(z)){ l.push(m.index) }
// split s at unescaped forward slashes.
var b = [0].concat(l.map(function(x){ return s.length - x }).reverse());
var e = (l.map(function(x){ return s.length - x - 1 }).reverse()).concat([s.length]);
return b.map(function(_, i){ return s.substring(b[i], e[i]) });
}
// }}}
var expr = WScript.Arguments(0);
var args = [];
var options = {};
for (var i = 1; i < WScript.Arguments.Length; ++i){
if (WScript.Arguments(i).substring(0, 1) != '-'){
args.push(WScript.Arguments(i));
} else if (WScript.Arguments(i) == '-f'){
options['fullpath'] = true;
} else if (WScript.Arguments(i) == '-r'){
options['recursive'] = true;
} else if (WScript.Arguments(i) == '-d'){
options['maxdepth'] = WScript.Arguments(++i);
} else if (WScript.Arguments(i) == '--'){
continue;
} else {
WScript.Echo('invalid option \'' + WScript.Arguments(i) +'\'');
WScript.Quit(1);
}
}
if (options['maxdepth']){
var md = options['maxdepth'];
} else if (options['recursive']){
var md = 1<<31>>>0;
} else {
var md = 0;
}
var tokens = parseExpr(expr);
if (tokens.length != 4){
WScript.Echo('error parsing expression \'' + expr + '\'.');
WScript.Quit(1);
}
if (tokens[0] != 's'){
WScript.Echo('<operator> must be s.');
WScript.Quit(1);
}
var pattern = tokens[1];
var substr = tokens[2];
var modifiers = tokens[3];
var re = new RegExp(pattern, modifiers);
for (var i = 0; i < args.length; ++i){
var l = expandWildcardsRecursively(args[i], md);
for (var j = 0; j < l.length; ++j){
var original = l[j];
if (options['fullpath']){
var nouveau = original.replace(re, substr);
} else {
var nouveau = fso.GetParentFolderName(original) + '\\' + fso.GetFileName(original).replace(re, substr);
}
if (nouveau != original){
(fso.FileExists(original) && fso.GetFile(original) || fso.GetFolder(original)).Move(nouveau)
}
}
}
})();
您嘗試寫劇本什麼語言? PHP的? asp.net?如果asp.net vb或c#。或者它將成爲桌面應用程序。 – 2012-01-11 15:26:43
嗯,這是完全無知的說話 - 我真的不知道我的選擇。我正在考慮PowerShell,因爲這是我在Google上看到的所有功能! – user1096207 2012-01-12 15:49:17