I read this code for many times but I still can't find the problem. Not the answer you're looking for? Browse other questions tagged windows-7 windows-xp command-line batch batch-file or ask your own question. share|improve this answer answered Oct 15 '11 at 18:14 Piotr Dobrogost 1,78893863 2 Nope. http://stackoverflow.com/questions/12976351/escaping-parentheses-within-parentheses-for-batch-file
Yet another oddity is the intermittent loss of the last character of an environment variable's value! So, what is this bullshit? I'll probably resort to a junction point to let my tools still work as workaround, but if you have any insight into this, please let me know :) windows batch environment-variables asked 4 years ago viewed 10195 times active 5 months ago Upcoming Events 2016 Community Moderator Election ends in 3 days Get the weekly newsletter!
set /p enhp= if "%myhp%"=="" set myhp=0 if "%enhp%"=="" set enhp=0 echo Choose difficulty. 1 is the easiest and 3 is the most difficult. In my work, these tend to involve custom-developed command-line programs for data-processing applications or Microsoft-provided utilities used to manage Windows--both the standard tools and those provided with the Windows Resource Kits. Is it OK to add another author during page proofs? Was Unexpected At This Time Need Help for newbie.
Also, I think you want @echo for something ^(like this^^^). –LittleBobbyTables Oct 19 '12 at 14:54 2 @LittleBobbyTables - No, you only need carets for the closing parenthesis –jeb Oct As it happens, the left bracket, [ , is a token  which invokes the test command. set path ) Then your path contains carets in front of the ) like C:\programs (x86^) To understand how expansion works you can read SO:How does the Windows Command Interpreter (CMD.EXE) But as you used a pipe, the complete block will be translated and transfered to a new cmd.exe instance.
then echo "Uninitialized variable is true." else echo "Uninitialized variable is false." fi # Uninitialized variable is false. https://support.microsoft.com/en-us/kb/2524009 Actually, even just adding them temporarily would work since I only need them while a batch file is running. Batch File Parentheses In Path The effect is to nest an inner if/then construct within an outer one.if [ condition1 ] then command1 command2 command3 elif [ condition2 ] # Same as else if Echo Parentheses Batch also the setlocal line was required(at least with enabledelayedexpansion)..
Image blending dependent on image column Why are rotational matrices not commutative? check over here asked 3 years ago viewed 534 times active 2 years ago Related 1Batch file to write ping results to a text file0Multicolored Batch File0Can't quite get my batch file running invisibly0Suppressing PowerShell Script Analyzer: … In Cmd.exe, %ErrorLevel% is a builtin variable which indicates the success or failure of the last executable run. … Please check the name and try again. How can I get bash/zsh to change some text from "foo.foo.foo" to "foo foo foo" with a script/alias? Cmd Escape %
fiWhen if and then are on same line in a condition test, a semicolon must terminate the if statement. PATH !AddToPath!;!PATH! ) For other variables, another solution may be to use quotes, but around the whole thing: SET "MyVar=C:\Program Files (x86)\Whatever" share|improve this answer answered Jul 9 at 10:16 mivk move %%G dbg_%%G ) else ( del /f /q %%G ) ) )Finally, note that the "IF ERRORLEVEL" means (from the if /? his comment is here Now, notice the output of this batch file: C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\bin\>vcvars32.bat C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\bin>"C:\Program Files (x86 )\Microsoft Visual Studio 9.0\Common7\Tools\vsvars32.bat" Setting environment for using Microsoft
Can guns be rendered unusable by changing the atmosphere? Batch File Escape Character if [[ "$decimal" -eq "$octal" ]] then echo "$decimal equals $octal" # 15 equals 017 else echo "$decimal is not equal to $octal" fi # Evaluates within [[ double brackets ]]! then echo "Files a and b are identical." else echo "Files a and b differ." fi # The very useful "if-grep" construct: # ----------------------------------- if grep -q Bash file then echo
Between brackets () Optional items. … For more information about the date command, see Date %ERRORLEVEL% … If there are brackets in the parameters for loop has problems. ::for /f "usebackq Why do most of us wear wristwatches on the left hand? let "num = (( 0 && 1 ))" echo $num # 0 # But ... Enabledelayedexpansion When I tried I got )!
command 3 command 4 ... if [not] errorlevel number command [else expression] if [not] string1==string2 command [else …… Environment variable - Wikipedia, the free encyclopedia - The commands env, set, and printenv display all environment variables Can't find out why it's throwing an error because of a parentheses1Unexpected closing parentheses in batch file with matching start Hot Network Questions Does Harley Quinn ever have children? weblink Why is nuclear waste more dangerous than the original nuclear fuel?
Another inconsistency is with third party programs: some can handle a %var% as a parameter, others don't. decimal=15 octal=017 # = 15 (decimal) hex=0x0f # = 15 (decimal) if [ "$decimal" -eq "$octal" ] then echo "$decimal equals $octal" else echo "$decimal is not equal to $octal" # instead of %var%. If the expression evaluates as zero, it returns an exit status of 1, or "false".
share|improve this answer edited Dec 5 '15 at 2:17 answered Dec 4 '15 at 3:45 Sirach Matthews 377 But it doesn't work. up vote 14 down vote favorite 2 Running this batch file @echo off set a=some value with (parentheses) inside if 1 == 1 ( set PATH=%a% ) gives inside was unexpected Why are rotational matrices not commutative? How do I get the last lines of dust into the dustpan?
If you need to escape special characters, then put quotes around the entire expression, including the variable name. Head, Shoulders, Knees and Toes, Knees and Toes By what prayer Arjuna prayed Lord Shiva while obtaining Pashupatastra? This way, I can open a Command Prompt window, type one word, and be ready to work with a particular project's files. So the parsing logic won't see the ) in a and won't cause it issues.
share|improve this answer answered Oct 25 '11 at 0:56 Hand-E-Food 7,20442255 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Is there a command for running a script according to its shebang line? The closing right bracket, ] , in an if/test should not therefore be strictly necessary, however newer versions of Bash require it.The test command help prompt) "Specifies a true condition if the last program run returned an exit code equal to or greater than the number specified."So essentially IF ERRORLEVEL 1 is the same as