1. Lệnh Ping : Cú pháp: Code: ping ip/host [/t][/a][/l][/n]
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IF %1==12 GOTO MySubroutine Echo the input was NOT 12 goto:eof :MySubroutine Echo the input was 12 goto:eof Use a variable as a label CHOICE /C:01 /m choose [Y]yes or [N]No goto s_routine_%ERRORLEVEL% :s_routine_0 Echo You typed Y for yes goto:eof :s_routine_1 Echo You typed N for no goto:eof Use a variable as a comment In this example the COPY command will only run if the parameter "Update" is supplied to the batch @echo off setlocal IF /I NOT %1==Update SET _skip=:: %_skip% COPY x:\update.dat %_skip% echo Update applied ... GOTO is an internal command. If Command Extensions are disabled GOTO will no longer recognise the :EOF label “GOTO... how bad can it be??...” ~ XKCD HELP Online help for MS Windows - most commands will give help when run with /? or -? (COMMAND /? or COMMAND -?) GUI Help is available from START - Help or by running the help files directly: C:\WINDOWS\help\ntcmds.chm C:\WINDOWS\help\ntdef.chm C:\WINDOWS\help\ntchowto.chm C:\WINDOWS\help\nthelp.chm C:\WINDOWS\help\ntshared.chm Syntax WINHELP [options] helpfile.hlp WINHLP32.exe [options] helpFile In XP: C:\WINDOWS\PCHealth\HelpCtr\Binaries\HelpCtr.exe options: -H show help about help -G[n] Build a .gid file and quit, If a number is specified, it determines which extensible tab to display by default the first time the help file is opened. A value of 1 would be the first tab beyond the Find tab. This command cannot be used with -S. -S Create a .gid file without showing an animated icon. Cannot be used with -G. (winhlp32 only) -W window Specify the window for displaying the topic. This command cannot be used with -P. -P Show the topic in a pop-up window. This command cannot be used with -W. You must use the -P switch in combination with the -N (context number) or -I (topic ID) switch. -N contextNum | -I topicID Specify the topic to open using either a topic number, (defined in the [MAP] section of the HPJ file.) or a topic ID string (# footnote in the topic). -K keyword Specify the topic to open using a keyword. This command cannot be used with -N or -I. Powershell: Get-Help - Open the help file Equivalent bash command (Linux): man pages "Whether a pretty woman grants or withholds her favours, she always likes to be asked for them" - Ovid (Ars Amatoria) IF Conditionally perform a command. tải về 1.67 Mb. Chia sẻ với bạn bè của bạn:
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