CMD: verschil tussen versies
Uit Mike´s Wiki
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| Regel 140: | Regel 140: | ||
"SomeTextWithSpaces" | "SomeTextWithSpaces" | ||
"Some_Text_With_Spaces_" | "Some_Text_With_Spaces_" | ||
| + | </pre> | ||
| + | |} | ||
| + | |||
| + | = Search = | ||
| + | |||
| + | {| border="0" cellspacing="0" cellpadding="1" style="border-width: 1px; border-spacing: 2px; font-size:11px;" | ||
| + | |+ ''' find a file in the search path.''' | ||
| + | |<pre> | ||
| + | @echo off | ||
| + | |||
| + | set pvar=%path% | ||
| + | set searchfilename=java.exe | ||
| + | |||
| + | :startloop | ||
| + | |||
| + | for /f "tokens=1* delims=;" %%a in ("%pvar%") do ( | ||
| + | echo Searching for %searchfilename% in: %%a | ||
| + | dir /b "%%a" 2>nul|findstr /i /r "\<%searchfilename%\>">nul && echo.%searchfilename% Found in: %%a | ||
| + | set pvar=%%b | ||
| + | ) | ||
| + | |||
| + | if "%pvar%"=="" goto endloop | ||
| + | goto startloop | ||
| + | |||
| + | :endloop | ||
</pre> | </pre> | ||
|} | |} | ||
[[Category:script]] | [[Category:script]] | ||
Versie van 7 jul 2014 om 15:23
Extension based execution
This shows which executable is used for a certain file extension.
$>assoc .vbs .vbs=VBSFile $>fstype VBSFile VBSFile="%SystemRoot%\System32\WScript.exe" "%1" %* |
Lines cmd
@echo off &setlocal
call :enumerate %1
pause
goto :eof
:enumerate FileName
for /f "tokens=* delims=1234567890" %%a in ('type "%~1"^|findstr /n "^"') do (
set "line=%%a"
set /a n+=1
setlocal enabledelayedexpansion
echo(!n!. !line:~1!
endlocal
)
goto :eof
|
Extended variable usage
Parameter to analyse : [ "C:\WINDOWS\system32\user.exe" ] | ||
%1 %~1 %~f1 %~d1 %~p1 %~n1 %~x1 %~s1 %~a1 %~t1 %~z1 |
Actual value Expands %1 and removes quotes Expands %1 to a full path Expands %1 to a drive letter Expands %1 to a path Expands %1 to a file name Expands %1 to a file extension Expands %1 to a short path name Expands %1 to a file attributes Expands %1 to a date and time Expands %1 to the size of file |
"C:\WINDOWS\system32\user.exe" C:\WINDOWS\system32\user.exe C:\WINDOWS\system32\user.exe C: \WINDOWS\system32\ user .exe C:\WINDOWS\system32\user.exe --a------ 2004-08-04 06:00 47872 |
%~PATH:1 |
Searches the path for %1 and expands to the fully qualified name when found in the PATH variable. When not found, the result is an empty string | |
Possible combinations of modifiers you can use to get compound results | ||
%~dp1 %~nx1 %~atzf1 |
Expands %1 to a drive + path Expands %1 to a filename + ext Expands %1 to a dir-like output |
C:\WINDOWS\system32\ user.exe --a------ 2004-08-04 06:00 47872 C:\WINDOWS\system32\user.exe |
Shows some other manipulations | ||
%T% %T:~0,4% %T:~4% %D% %D:~0,2% %D:~3,2% %D:~6,2% %D:~9,4% %T:~1,-2% %T% %T: =% %T: =_% |
The actual value Fetches left part of the var Fetches right part of the var Actual date values Weekday Day Month Year Remove 1st and last 2 chars The actual value Remove all spaces Replace space with underscore |
Some Text With Spaces Some Text With Spaces 2011-03-16 20 1- 3- 6 ome Text With Space "Some Text With Spaces " "SomeTextWithSpaces" "Some_Text_With_Spaces_" |
Search
@echo off
set pvar=%path%
set searchfilename=java.exe
:startloop
for /f "tokens=1* delims=;" %%a in ("%pvar%") do (
echo Searching for %searchfilename% in: %%a
dir /b "%%a" 2>nul|findstr /i /r "\<%searchfilename%\>">nul && echo.%searchfilename% Found in: %%a
set pvar=%%b
)
if "%pvar%"=="" goto endloop
goto startloop
:endloop
|
