2012年6月18日 · I have a question about if - else structure in a batch file. Each command runs individually, but I couldn't use "if - else" blocks safely so these parts of my programme doesn't work.

parameters passed in on the commandline must be alphanumeric characters and delimited by spaces. Since %0 is the program name as it was called, in DOS %0 will be empty for AUTOEXEC.BAT if started at boot time. Example: Put the following command in a batch file called mybatch.bat: @echo off @echo hello %1 %2 pause

According to this, !==! is the not-equal string operator. Trying it, I get: C:\\> if "asdf" !==! "fdas" echo asdf !==! was unexpected at this time. What am I doing ...

2010年1月26日 · BAT is enough most of the time. 90% of the unix shell scripts ppl write is not pure shell but with many coreutils, sed, awk etc calls. GNU have implemented UNIX goodies in other OS, including Windows. So have a look at this getgnuwin32.sourceforge.net cmd.exe/bash/zsh plus this should be sufficient on most tasks. No reason to learn so-called ...

No, plain old batch files use REM as a comment.ECHO is the command that prints something on the screen.. To "comment out" sections of the file you could use GOTO.

2013年11月25日 · Save as: filename.BAT. Edit: Some people have reported a string after the START keyword, wrapping the path inside double quotes is better as the path can have files/folder names with spaces. START "" "C:\Yaya\yoyo\" In newer systems, For example, Windows 10 title is ignored because CMD opens and closes in the blink of any eye.

2009年6月12日 · @HugoM.Zuleta, I'm aware of .bat files. But "batch file" is not necessarily guaranteeing a Windows environment. The use of the term pre-dates Windows (as do .bat files) and I've even seen novices use the term to mean "shell scripts" in *nix environments. –

2013年7月31日 · Although the previously and repeatedly mentioned solution to add the cmd /k command at the end of the .bat file is really working, it is not the best/optimal of the possible options. Because in this case, a separate new copy of the command interpreter is launched, and at the same time the original copy in which original .bat file was executed ...

2008年9月29日 · If both .bat and .cmd versions of a script (test.bat, test.cmd) are in the same folder and you run the script without the extension (test), by default the .bat version of the script will run, even on 64-bit Windows 7. The order of execution is controlled by the PATHEXT environment variable.

2009年7月9日 · If we have two batch scripts, aaa.bat and bbb.bat, and call like below. call aaa.bat call bbb.bat When executing the script, it will call aaa.bat first, wait for the thread of aaa.bat terminate, and call bbb.bat. But if you don't want to wait for aaa.bat to terminate to call bbb.bat, try to use the START command: