Example:
user@host CLANG32 ~/guidgrabber
$ ./guidgrabber.sh /d/Program\ Files/Windows\ Kits/10/Lib/10.0.22000.0/um/x86/Bits.Lib
...
DEFINE_GUID(CLSID_BackgroundCopyQMgr, 0x69AD4AEE, 0x51BE, 0x439B, 0xA9, 0x2C, 0x86, 0xAE, 0x49, 0x0E, 0x8B, 0x30);
DEFINE_GUID(IID_IBackgroundCopyCallback1, 0x084F6593, 0x3800, 0x4E08, 0x9B, 0x59, 0x99, 0xFA, 0x59, 0xAD, 0xDF, 0x82);
DEFINE_GUID(IID_IBackgroundCopyGroup, 0x1DED80A7, 0x53EA, 0x424F, 0x8A, 0x04, 0x17, 0xFE, 0xA9, 0xAD, 0xC4, 0xF5);
DEFINE_GUID(IID_IBackgroundCopyJob1, 0x59F5553C, 0x2031, 0x4629, 0xBB, 0x18, 0x26, 0x45, 0xA6, 0x97, 0x09, 0x47);
DEFINE_GUID(IID_IBackgroundCopyQMgr, 0x16F41C69, 0x09F5, 0x41D2, 0x8C, 0xD8, 0x3C, 0x08, 0xC4, 0x7B, 0xC8, 0xA8);
DEFINE_GUID(IID_IEnumBackgroundCopyGroups, 0xD993E603, 0x4AA4, 0x47C5, 0x86, 0x65, 0xC2, 0x0D, 0x39, 0xC2, 0xBA, 0x4F);
DEFINE_GUID(IID_IEnumBackgroundCopyJobs1, 0x8BAEBA9D, 0x8F1C, 0x42C4, 0xB8, 0x2C, 0x09, 0xAE, 0x79, 0x98, 0x0D, 0x25);
DEFINE_GUID(LIBID_BackgroundCopyQMgr, 0xF5B26DCB, 0xB37E, 0x4D7C, 0xAE, 0x7A, 0x1C, 0xB3, 0xFB, 0xEB, 0x18, 0x3E);
DEFINE_GUID(IID_IBitsTest4, 0x3FA82DD5, 0xDDA4, 0x4025, 0xAD, 0xFA, 0xDE, 0x0D, 0xCE, 0x2C, 0x1F, 0x56);
DEFINE_GUID(IID_IBitsTest3, 0xE7E977EF, 0xBE01, 0x447B, 0x81, 0x08, 0xB9, 0xC8, 0x4F, 0x45, 0xB9, 0x46);
DEFINE_GUID(IID_IBackgroundCopyFilePeerCastDebug, 0x6C993A23, 0xCEA9, 0x4913, 0xA0, 0x63, 0xFB, 0x10, 0x76, 0x21, 0x72, 0x7A);
DEFINE_GUID(IID_IBackgroundCopyFilePeerFragment, 0x9A952C7F, 0xAC89, 0x4067, 0xA8, 0xAA, 0xDE, 0x0B, 0x16, 0xE1, 0x3C, 0x6D);
DEFINE_GUID(IID_IBackgroundCopyFilePeerFragmentEnum, 0x58233898, 0xF5CF, 0x4B64, 0xAA, 0x80, 0x7C, 0xC6, 0xF7, 0x66, 0xD1, 0x5B);
DEFINE_GUID(IID_IBitsPeerCacheRecordMaintenance, 0x659CDEA1, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(IID_IBitsPeerDebug, 0x6E6E8185, 0x56E8, 0x4EC6, 0xB3, 0x11, 0xA0, 0x00, 0xE3, 0x95, 0xA2, 0x05);
DEFINE_GUID(IID_IBitsTest2, 0xE66213CA, 0xFDCB, 0x4A51, 0xBD, 0x7D, 0x0A, 0xC6, 0x3E, 0xFC, 0xA0, 0x2A);
DEFINE_GUID(IID_IContentDiscoveryFakePeerCallback, 0xCE2BB5F4, 0x5BD7, 0x4B43, 0xB9, 0x73, 0x81, 0x6D, 0xAE, 0x44, 0xAA, 0x2A);
DEFINE_GUID(IID_IGatewayMgr, 0xDF650878, 0xB4AB, 0x46F8, 0xB1, 0x95, 0xB6, 0x6D, 0xEF, 0x09, 0x73, 0xBD);
DEFINE_GUID(IID_IBitsTest1, 0x51A183DB, 0x67E0, 0x4472, 0x86, 0x02, 0x3D, 0xBC, 0x73, 0x0B, 0x7E, 0xF5);
DEFINE_GUID(CLSID_BackgroundCopyManager10_3_Internal, 0x675259D2, 0xC8D5, 0x4AD7, 0x89, 0xAE, 0xE9, 0xE4, 0x4C, 0x06, 0x05, 0x68);
DEFINE_GUID(IID_IBackgroundCopyJobInternal3, 0x64708A78, 0x9FA0, 0x4606, 0x8E, 0xB7, 0x21, 0x5E, 0x1B, 0xC3, 0xFA, 0x9D);
DEFINE_GUID(LIBID_BackgroundCopyManager10_3_Internal, 0xAF11D90D, 0x1167, 0x400A, 0x88, 0x97, 0x15, 0x6A, 0x76, 0x40, 0x87, 0x03);
DEFINE_GUID(CLSID_BackgroundCopyManager10_3, 0x5FD42AD5, 0xC04E, 0x4D36, 0xAD, 0xC7, 0xE0, 0x8F, 0xF1, 0x57, 0x37, 0xAD);
DEFINE_GUID(IID_IBackgroundCopyJobHttpOptions3, 0x8A9263D3, 0xFD4C, 0x4EDA, 0x9B, 0x28, 0x30, 0x13, 0x2A, 0x4D, 0x4E, 0x3C);
DEFINE_GUID(IID_IBackgroundCopyServerCertificateValidationCallback, 0x4CEC0D02, 0xDEF7, 0x4158, 0x81, 0x3A, 0xC3, 0x2A, 0x46, 0x94, 0x5F, 0xF7);
DEFINE_GUID(LIBID_BackgroundCopyManager10_3, 0x9FD340E7, 0xBB7E, 0x46E6, 0xB9, 0x12, 0xC6, 0xD0, 0x89, 0x4F, 0x9A, 0xC9);
DEFINE_GUID(CLSID_BackgroundCopyManager10_2_Internal, 0x77646F02, 0x8A5F, 0x4451, 0xB8, 0xEB, 0x42, 0x48, 0xF0, 0x4C, 0x38, 0xCE);
DEFINE_GUID(IID_IBackgroundCopyJobInternal2, 0xB3B76E11, 0xBD89, 0x492C, 0xA1, 0x74, 0x13, 0x6D, 0x65, 0x74, 0x2E, 0x96);
DEFINE_GUID(LIBID_BackgroundCopyManager10_2_Internal, 0x10A02485, 0x09DF, 0x4FF1, 0xBF, 0xFA, 0xF6, 0xF9, 0x4D, 0xDE, 0x68, 0x2E);
DEFINE_GUID(CLSID_BackgroundCopyManager10_2, 0x4575438F, 0xA6C8, 0x4976, 0xB0, 0xFE, 0x2F, 0x26, 0xB8, 0x0D, 0x95, 0x9E);
DEFINE_GUID(IID_IBackgroundCopyJobHttpOptions2, 0xB591A192, 0xA405, 0x4FC3, 0x83, 0x23, 0x4C, 0x5C, 0x54, 0x25, 0x78, 0xFC);
DEFINE_GUID(LIBID_BackgroundCopyManager10_2, 0x70CDC92E, 0x4B95, 0x49EB, 0x8C, 0xDA, 0xAD, 0x39, 0xAA, 0x7C, 0xC4, 0xA0);
DEFINE_GUID(CLSID_BackgroundCopyManager10_1, 0x4BD3E4E1, 0x7BD4, 0x4A2B, 0x99, 0x64, 0x49, 0x64, 0x00, 0xDE, 0x51, 0x93);
DEFINE_GUID(IID_IBackgroundCopyCallback3, 0x98C97BD2, 0xE32B, 0x4AD8, 0xA5, 0x28, 0x95, 0xFD, 0x8B, 0x16, 0xBD, 0x42);
DEFINE_GUID(IID_IBackgroundCopyFile6, 0xCF6784F7, 0xD677, 0x49FD, 0x93, 0x68, 0xCB, 0x47, 0xAE, 0xE9, 0xD1, 0xAD);
DEFINE_GUID(LIBID_BackgroundCopyManager10_1, 0x8A39E4B6, 0x22C9, 0x4B39, 0x9E, 0x0C, 0xB1, 0xCD, 0xF5, 0xF9, 0x67, 0xFD);
DEFINE_GUID(CLSID_BackgroundCopyManager10_0, 0x4D233817, 0xB456, 0x4E75, 0x83, 0xD2, 0xB1, 0x7D, 0xEC, 0x54, 0x4D, 0x12);
DEFINE_GUID(IID_IBackgroundCopyJobInternal1, 0x5AE8571B, 0xDB50, 0x4B7F, 0x97, 0x26, 0x64, 0x20, 0x1B, 0xED, 0x2F, 0xC2);
DEFINE_GUID(LIBID_BackgroundCopyManager10_0, 0x8A39E4B6, 0x22C9, 0x4B39, 0x9E, 0x0C, 0xB1, 0xCD, 0xF5, 0xF9, 0x67, 0xFD);
DEFINE_GUID(CLSID_BackgroundCopyManager5_0, 0x1ECCA34C, 0xE88A, 0x44E3, 0x8D, 0x6A, 0x89, 0x21, 0xBD, 0xE9, 0xE4, 0x52);
DEFINE_GUID(IID_IBackgroundCopyFile5, 0x85C1657F, 0xDAFC, 0x40E8, 0x88, 0x34, 0xDF, 0x18, 0xEA, 0x25, 0x71, 0x7E);
DEFINE_GUID(IID_IBackgroundCopyJob5, 0xE847030C, 0xBBBA, 0x4657, 0xAF, 0x6D, 0x48, 0x4A, 0xA4, 0x2B, 0xF1, 0xFE);
DEFINE_GUID(LIBID_BackgroundCopyManager5_0, 0xD548BC1B, 0x6C12, 0x432E, 0xB1, 0x76, 0xA9, 0x6E, 0x10, 0x68, 0x1A, 0x31);
DEFINE_GUID(CLSID_BackgroundCopyManager4_0, 0xBB6DF56B, 0xCACE, 0x11DC, 0x99, 0x92, 0x00, 0x19, 0xB9, 0x3A, 0x3A, 0x84);
DEFINE_GUID(IID_IBackgroundCopyFile4, 0xEF7E0655, 0x7888, 0x4960, 0xB0, 0xE5, 0x73, 0x08, 0x46, 0xE0, 0x34, 0x92);
DEFINE_GUID(IID_IBitsTokenOptions, 0x9A2584C3, 0xF7D2, 0x457A, 0x9A, 0x5E, 0x22, 0xB6, 0x7B, 0xFF, 0xC7, 0xD2);
DEFINE_GUID(LIBID_BackgroundCopyManager4_0, 0xBB6DF56A, 0xCACE, 0x11DC, 0x99, 0x92, 0x00, 0x19, 0xB9, 0x3A, 0x3A, 0x84);
DEFINE_GUID(CLSID_BackgroundCopyManager3_0, 0x659CDEA7, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(IID_IBackgroundCopyCallback2, 0x659CDEAC, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(IID_IBackgroundCopyFile3, 0x659CDEAA, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(IID_IBackgroundCopyJob4, 0x659CDEAE, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(IID_IBitsPeer, 0x659CDEA2, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(IID_IBitsPeerCacheAdministration, 0x659CDEAD, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(IID_IBitsPeerCacheRecord, 0x659CDEAF, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(IID_IEnumBitsPeerCacheRecords, 0x659CDEA4, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(IID_IEnumBitsPeers, 0x659CDEA5, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(LIBID_BackgroundCopyManager3_0, 0x659CDEA6, 0x489E, 0x11D9, 0xA9, 0xCD, 0x00, 0x0D, 0x56, 0x96, 0x52, 0x51);
DEFINE_GUID(CLSID_BackgroundCopyManager2_5, 0x03CA98D6, 0xFF5D, 0x49B8, 0xAB, 0xC6, 0x03, 0xDD, 0x84, 0x12, 0x70, 0x20);
DEFINE_GUID(IID_IBackgroundCopyJobHttpOptions, 0xF1BD1079, 0x9F01, 0x4BDC, 0x80, 0x36, 0xF0, 0x9B, 0x70, 0x09, 0x50, 0x66);
DEFINE_GUID(LIBID_BackgroundCopyManager2_5, 0x4974177C, 0x3BB6, 0x4C37, 0x9F, 0xF0, 0x6B, 0x74, 0x26, 0xF0, 0xAB, 0xA9);
DEFINE_GUID(CLSID_BackgroundCopyManager2_0, 0x6D18AD12, 0xBDE3, 0x4393, 0xB3, 0x11, 0x09, 0x9C, 0x34, 0x6E, 0x6D, 0xF9);
DEFINE_GUID(IID_IBackgroundCopyFile2, 0x83E81B93, 0x0873, 0x474D, 0x8A, 0x8C, 0xF2, 0x01, 0x8B, 0x1A, 0x93, 0x9C);
DEFINE_GUID(IID_IBackgroundCopyJob3, 0x443C8934, 0x90FF, 0x48ED, 0xBC, 0xDE, 0x26, 0xF5, 0xC7, 0x45, 0x00, 0x42);
DEFINE_GUID(LIBID_BackgroundCopyManager2_0, 0x2289A9AF, 0xDC96, 0x486E, 0xB2, 0x68, 0x89, 0xC9, 0xE3, 0x39, 0x7C, 0x3D);
DEFINE_GUID(CLSID_BackgroundCopyManager1_5, 0xF087771F, 0xD74F, 0x4C1A, 0xBB, 0x8A, 0xE1, 0x6A, 0xCA, 0x91, 0x24, 0xEA);
DEFINE_GUID(IID_IBackgroundCopyJob2, 0x54B50739, 0x686F, 0x45EB, 0x9D, 0xFF, 0xD6, 0xA9, 0xA0, 0xFA, 0xA9, 0xAF);
DEFINE_GUID(LIBID_BackgroundCopyManager1_5, 0xEA9319EA, 0xC628, 0x480F, 0x83, 0x31, 0x76, 0x8F, 0xAC, 0x39, 0x7E, 0x4E);
DEFINE_GUID(CLSID_BackgroundCopyManager, 0x4991D34B, 0x80A1, 0x4291, 0x83, 0xB6, 0x33, 0x28, 0x36, 0x6B, 0x90, 0x97);
DEFINE_GUID(IID_AsyncIBackgroundCopyCallback, 0xCA29D251, 0xB4BB, 0x4679, 0xA3, 0xD9, 0xAE, 0x80, 0x06, 0x11, 0x9D, 0x54);
DEFINE_GUID(IID_IBackgroundCopyCallback, 0x97EA99C7, 0x0186, 0x4AD4, 0x8D, 0xF9, 0xC5, 0xB4, 0xE0, 0xED, 0x6B, 0x22);
DEFINE_GUID(IID_IBackgroundCopyError, 0x19C613A0, 0xFCB8, 0x4F28, 0x81, 0xAE, 0x89, 0x7C, 0x3D, 0x07, 0x8F, 0x81);
DEFINE_GUID(IID_IBackgroundCopyFile, 0x01B7BD23, 0xFB88, 0x4A77, 0x84, 0x90, 0x58, 0x91, 0xD3, 0xE4, 0x65, 0x3A);
DEFINE_GUID(IID_IBackgroundCopyJob, 0x37668D37, 0x507E, 0x4160, 0x93, 0x16, 0x26, 0x30, 0x6D, 0x15, 0x0B, 0x12);
DEFINE_GUID(IID_IBackgroundCopyManager, 0x5CE34C0D, 0x0DC9, 0x4C1F, 0x89, 0x7C, 0xDA, 0xA1, 0xB7, 0x8C, 0xEE, 0x7C);
DEFINE_GUID(IID_IEnumBackgroundCopyFiles, 0xCA51E165, 0xC365, 0x424C, 0x8D, 0x41, 0x24, 0xAA, 0xA4, 0xFF, 0x3C, 0x40);
DEFINE_GUID(IID_IEnumBackgroundCopyJobs, 0x1AF4F612, 0x3B71, 0x466F, 0x8F, 0x58, 0x7B, 0x6F, 0x73, 0xAC, 0x57, 0xAD);
DEFINE_GUID(LIBID_BackgroundCopyManager, 0x1DEEB74F, 0x7915, 0x4560, 0xB5, 0x58, 0x91, 0x8C, 0x83, 0xF1, 0x76, 0xA6);