FileExist » 历史记录 » 版本 4
tejie, 2024-03-14 18:58
| 1 | 1 | machenhe | _*%{color:green}fileExist%*_ |
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| 2 | 检测指定文件是否存在 |
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| 5 | 2 | machenhe | 标签:命令定义|fileExist |
| 6 | 1 | machenhe | |
| 7 | *格式* |
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| 8 | |命令名 |参数1 | |
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| 9 | |fileExist |文件路径 | |
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| 10 | |||
| 11 | *说明* |
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| 12 | * 参数1: 读取文件路径 |
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| 13 | 3 | yangdefeng | 路径需要基于..\Mir200\Envir |
| 14 | 1 | machenhe | %{color:lightGrey}举例 |
| 15 | 设定读取路径为 |
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| 16 | 3 | yangdefeng | \testlist.txt |
| 17 | 1 | machenhe | 完整读取路径 |
| 18 | 3 | yangdefeng | ..\Mir200\Envir\testlist.txt% |
| 19 | 1 | machenhe | |
| 20 | * 对于预制文件 |
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| 21 | 即使执行了文件删除类命令,仍会判定文件存在 |
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| 22 | 因为预制文件本身不会被删除 |
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| 23 | |||
| 24 | * 对于非预制文件 |
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| 25 | 执行了文件删除类命令,会判定文件不存在 |
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| 26 | |||
| 27 | 4 | tejie | * 支持 [[saveVar]] 生成的文件 |
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| 29 | 1 | machenhe | - |
| 30 | - |
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| 31 | |||
| 32 | *%{color:deepskyblue}脚本示例:%* |
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| 33 | |||
| 34 | bq. 预制数据文件 |
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| 35 | 3 | yangdefeng | ..\Mir200\Envir\数据文件\测试数据文件.txt |
| 36 | 1 | machenhe | --文件内容如下-- |
| 37 | |
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| 38 | 测试数据1 |
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| 39 | 测试数据2 |
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| 40 | 测试数据3 |
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| 41 | 测试数据4 |
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| 42 | 测试数据5 |
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| 43 | |||
| 44 | |
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| 45 | |||
| 46 | bq. [<notextile>@</notextile>main] |
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| 47 | #say |
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| 48 | 3 | yangdefeng | <写入预制文件/<notextile>@</notextile>写入预制>\ \ |
| 49 | <检测预制文件存在/<notextile>@</notextile>检测预制>\ \ |
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| 50 | <删除预制文件/<notextile>@</notextile>删除预制>\ \ |
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| 51 | 1 | machenhe | |
| 52 | [<notextile>@</notextile>写入预制] |
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| 53 | #act |
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| 54 | 3 | yangdefeng | addTextList \数据文件\测试数据文件.txt <$time> |
| 55 | readTxt \数据文件\测试数据文件.txt s0 |
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| 56 | 1 | machenhe | %{color:lightGrey};print命令在控制台输出文件内容% |
| 57 | print s0 |
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| 58 | |
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| 59 | [<notextile>@</notextile>检测预制] |
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| 60 | #if |
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| 61 | 3 | yangdefeng | fileExist \数据文件\测试数据文件.txt |
| 62 | 1 | machenhe | #act |
| 63 | print 文件存在 |
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| 64 | 3 | yangdefeng | readTxt \数据文件\测试数据文件.txt s0 |
| 65 | 1 | machenhe | print s0 |
| 66 | #elseAct |
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| 67 | print 文件不存在 |
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| 68 | |
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| 69 | [<notextile>@</notextile>删除预制] |
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| 70 | #act |
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| 71 | 3 | yangdefeng | clearFile \数据文件\测试数据文件.txt |
| 72 | readTxt \数据文件\测试数据文件.txt s0 |
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| 73 | 1 | machenhe | print s0 |
| 74 | |||
| 75 | --- |
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| 76 | |||
| 77 | - |
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| 78 | - |
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| 79 | |||
| 80 | bq. [<notextile>@</notextile>main] |
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| 81 | #act |
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| 82 | 3 | yangdefeng | mov s$file \数据文件\非预制数据文件.txt |
| 83 | 1 | machenhe | #say |
| 84 | 3 | yangdefeng | <写入非预制文件/<notextile>@</notextile>写入>\ \ |
| 85 | <检测非预制文件存在/<notextile>@</notextile>检测>\ \ |
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| 86 | <删除非预制文件/<notextile>@</notextile>删除>\ \ |
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| 87 | 1 | machenhe | |
| 88 | [<notextile>@</notextile>写入] |
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| 89 | #act |
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| 90 | addTextList <$str(s$file)> <$time> |
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| 91 | readTxt <$str(s$file)> s0 |
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| 92 | %{color:lightGrey};print命令在控制台输出文件内容% |
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| 93 | print s0 |
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| 94 | |
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| 95 | [<notextile>@</notextile>检测] |
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| 96 | #if |
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| 97 | fileExist <$str(s$file)> |
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| 98 | #act |
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| 99 | print 文件存在 |
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| 100 | readTxt <$str(s$file)> s0 |
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| 101 | print s0 |
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| 102 | #elseAct |
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| 103 | print 文件不存在 |
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| 104 | |
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| 105 | [<notextile>@</notextile>删除] |
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| 106 | #act |
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| 107 | clearFile <$str(s$file)> |
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| 108 | readTxt <$str(s$file)> s0 |
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| 109 | print s0 |