| 关键词: nbsp ERRORLEVEL Invalid reply switch file drive Abort ready Fail |
ATTRIB.EXE(a) Target file/folder not found = ERRORLEVEL 1(b) Invalid switch = ERRORLEVEL 1(c) Sharing violation (target file in use) = ERRORLEVEL 1(d) Invalid drive specification = ERRORLEVEL 1(e) Drive not ready (either Abort or Fail reply) = ERRORLEVEL 1(f) Invalid/wrong number of parameters = ERRORLEVEL 1 CHOICE.COM(a) With reply list, and reply nn in list = ERRORLEVEL nn(This reply list position = return code is main use of CHOICE)(b) Invalid switch = ERRORLEVEL 255(c) Invalid switch syntax = ERRORLEVEL 255(d) Timeout default not in reply list = ERRORLEVEL 255(e) choice /? = ERRORLEVEL 255 CSCRIPT.EXE(a) Cannot find script file = ERRORLEVEL 1(b) No script engine for file extension = ERRORLEVEL 1(c) No file extension in script file = ERRORLEVEL 1(d) Drive not ready = ERRORLEVEL 1(There is no Abort, Retry, Fail stall) DELTREE.EXE(a) Required parameter missing = ERRORLEVEL 1(b) Invalid switch = ERRORLEVEL 1(c) deltree /? = ERRORLEVEL 1(d) Not ready reading drive (Abort reply) = ERRORLEVEL 18(Note: Fail reply returns ERRORLEVEL 0) EXTRACT.EXE(a) Invalid switch = ERRORLEVEL 1 FC.EXE(a) Insufficient number of filespecs = ERRORLEVEL 1(b) Too many filenames on command line = ERRORLEVEL 1(c) Sharing Violation + Abort reply = ERRORLEVEL 5(Note: Fail reply returns ERRORLEVEL 0)(d) Drive not ready = ERRORLEVEL 18(Note: Fail reply returns ERRORLEVEL 0) FIND.EXE(a) Target string found (=f0und) = ERRORLEVEL 0(b) Target string missing (=m1ssing) = ERRORLEVEL 1(c) find /? = ERRORLEVEL 1(d) Parameter format not correct = ERRORLEVEL 2(e) Specified file to search not found = ERRORLEVEL 2(f) Specified file in use + Fail reply = ERRORLEVEL 2(g) Drive not ready + Fail reply = ERRORLEVEL 2(h) Specified file in use + Abort reply = ERRORLEVEL 5(i) Drive not ready + Abort reply = ERRORLEVEL 5 FORMAT.COM(a) Drive not ready = ERRORLEVEL 4(There is no Abort, Retry, Fail stall) FTP.EXE(a) Brief help (use: ftp -h for Brief help) = ERRORLEVEL 2(b) Error opening script file (file missing) = ERRORLEVEL 2(c) Invalid switch = ERRORLEVEL 2 KEYB.COM(a) Invalid switch = ERRORLEVEL 1(b) Invalid keyboard code specified = ERRORLEVEL 1(c) keyb /? = ERRORLEVEL 1 MEM.EXE(a) Invalid switch = ERRORLEVEL 1 MODE.COM(a) Invalid parameter = ERRORLEVEL 1(b) Invalid switch = ERRORLEVEL 1 MORE.COM(a) Invalid switch (MORE doesn't accept switches) = ERRORLEVEL 1(b) Drive not ready (Abort reply) = ERRORLELEL 5(Note: Fail reply returns ERRORLEVEL 0) MOVE.EXE(a) Required parameter missing = ERRORLEVEL 1(b) Unable to create destination = ERRORLEVEL 1(c) Unable to open source = ERRORLEVEL 1(you see this when trying to MOVE a folder from one drive to another. You need to use XCOPY /S followed by DELTREE, since MOVE won't handle folder moves across drives)(d) Sharing violation + Fail reply = ERRORLEVEL 1(Note: file is nevertheless COPIED, not moved, in this case)(e) Sharing violation + Abort reply = ERRORLEVEL 5(Note: file is nevertheless COPIED, not moved, in this case)(f) Drive not ready (Abort reply) = ERRORLEVEL 18(Note: Fail reply - unusually - returns ERRORLEVEL 1) PING.EXE(a) Unknown host = ERRORLEVEL 1(usually=name not found on DomainNameServer)(b) Brief help (with no parameter) = ERRORLEVEL 1Note: for PING Brief help with /? switch, ERRORLEVEL is 0(c) Invalid switch = ERRORLEVEL 1(and displays the Brief help as well)(d) Interrupted with [Ctrl-C] = ERRORLEVEL 255 SORT.EXE(a) Invalid switch = ERRORLEVEL 1(b) Drive not ready (Abort reply) = ERRORLEVEL 15(Note: Fail reply returns ERRORLEVEL 0) START.EXE(a) start /? (real mode) = ERRORLEVEL 1(b) start /? (GUI) = ERRORLEVEL 255(c) Can't find file specified for START = ERRORLEVEL 255(d) No file association for specified file = ERRORLEVEL 255(e) Drive not ready = ERRORLEVEL 255(There is no Abort, Retry, Fail stall) SUBST.EXE(a) Invalid parameter = ERRORLEVEL 1(b) Invalid switch = ERRORLEVEL 1(c) Path not found = ERRORLEVEL 1(d) Drive not ready (Abort reply) = ERRORLEVEL 21(Note: Fail reply - unusually - returns ERRORLEVEL 1) TRACERT.EXE(a) Unable to resolve target system name = ERRORLEVEL 1(usually=name not found on DomainNameServer)(b) Invalid switch = ERRORLEVEL 1(c) Brief help (no parameter) = ERRORLEVEL 1(d) Interrupted with [Ctrl-C] = ERRORLEVEL 255Note: for TRACERT Brief help, type command without parameters XCOPY.EXE(a) File not found = ERRORLEVEL 1(b) Invalid date in /d switch = ERRORLEVEL 4(c) Invalid number of parameters = ERRORLEVEL 4(d) Invalid parameter = ERRORLEVEL 4(e) Device not ready = ERRORLEVEL 4(f) Unable to create directory = ERRORLEVEL 4(g) System can't find file = ERRORLEVEL 5 |
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