最近使用开发的过程中出现了一个小问题，顺便记载一下原因和方法--测试运行批量
经常用到批处理，但还是各种不熟。记载一些写的小文件，当前方便查询~
生成文件目录
将文件（及子文件下的图片）写入list.txt
@echo off&setlocal enabledelayedexpansionfor /r %%i in (*.jpg *.png *.tif) do (echo %%i >>list.txt)pause
测试文件，统计结果
使用test.exe测试list.txt中的文件，并记载结果，测试失败会输出“decoding failed”
@echo offset /a passed=0set /a all=0del /f /s /q result.txtfor %%p in (*.jpg *.png) do Release\test.exe %%p --more >>list.txtfor /f "delims=" %%i in (result.txt) do ( echo %%i if not "%%i"=="decoding failed" set /a passed=passed+1 set /a all=all+1)echo %passed% passed in %all% picturestest.exe 可以接受几种可选参数：
每日一道理 生活中受伤难免，失败跌倒并不可怕，可怕的是因此而一蹶不振，失去了对人生的追求与远大的理想。没有一个人的前进道路是平平稳稳的，就算是河中穿梭航行的船只也难免颠簸，生活中所遇上的坎坷磨难不是偶尔给予的为难，而是必然所经受的磨练。
int main(int argc, char** argv) { if (argc <= 1) { cout << "Usage: " << argv[0] << " [OPTION]... ![]()
..." << endl << "Read barcodes from each IMAGE file." << endl << endl << "Options:" << endl << " (-h|--hybrid) use the hybrid binarizer (default)" << endl << " (-g|--global) use the global binarizer" << endl << " (-v|--verbose) chattier results printing" << endl << " --more display more information about the barcode" << endl << " --test-mode compare IMAGEs against text files" << endl << " --try-harder spend more time to try to find a barcode" << endl << " --search-multi search for more than one bar code" << endl << endl << "Example usage:" << endl << " zxing --test-mode *.jpg" << endl << endl; return 1; } int total = 0; int gonly = 0; int honly = 0; int both = 0; int neither = 0; for (int i = 1; i < argc; i++) { string filename = argv[i]; if (filename.compare("--verbose") == 0 || filename.compare("-v") == 0) { verbose = true; continue; } if (filename.compare("--hybrid") == 0 || filename.compare("-h") == 0) { use_hybrid = true; continue; } if (filename.compare("--global") == 0 || filename.compare("-g") == 0) { use_global = true; continue; } if (filename.compare("--more") == 0) { more = true; continue; } if (filename.compare("--test-mode") == 0) { test_mode = true; continue; } if (filename.compare("--try-harder") == 0) { try_harder = true; continue; } if (filename.compare("--search-multi") == 0){ search_multi = true; continue; } if (filename.length() > 3 && (filename.substr(filename.length() - 3, 3).compare("txt") == 0 || filename.substr(filename.length() - 3, 3).compare("bin") == 0)) { continue; } if (!use_global && !use_hybrid) { use_global = use_hybrid = true; } if (test_mode) { cerr << "Testing: " << filename << endl; } Ref source; try { source = ImageReaderSource::create(filename); } catch (const zxing::IllegalArgumentException &e) { cerr << e.what() << " (ignoring)" << endl; continue; } string expected = read_expected(filename); int gresult = 1; int hresult = 1; if (use_hybrid) { hresult = read_image(source, true, expected); } if (use_global && (verbose || hresult != 0)) { gresult = read_image(source, false, expected); if (!verbose && gresult != 0) { cout << "decoding failed" << endl; } } gresult = gresult == 0; hresult = hresult == 0; gonly += gresult && !hresult; honly += hresult && !gresult; both += gresult && hresult; neither += !gresult && !hresult; total = total + 1; } if (test_mode) { cout << endl << "Summary:" << endl << " " << total << " images tested total," << endl << " " << (honly + both) << " passed hybrid, " << (gonly + both) << " passed global, " << both << " pass both, " << endl << " " << honly << " passed only hybrid, " << gonly << " passed only global, " << neither << " pass neither." << endl; } return 0;} （转载请注明作者和出处： 未经答应请勿用于商业用途）
文章结束给大家分享下程序员的一些笑话语录： 真正的程序员喜欢兼卖爆米花，他们利用CPU散发出的热量做爆米花，可以根据米花爆裂的速度听出正在运行什么程序。
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