dos if exist file else

相關問題 & 資訊整理

dos if exist file else

You need quotes around the file path, because there is a space in it. IF EXIST "D:-JDK Folder-bin-awt.dll" (echo youhavejava) ELSE (echo ..., The parentheses are neccessary for the else clause. @echo off echo checking file structure... if exist "file1.exe" ( if exist "file2.zip" ( goto :ok ) ...,The system variable %PROCESSOR_ARCHITECTURE% is your friend :) It can contain the values AMD64 , IA64 or x86 . So you can modify your code like this: , REM setup echo "some text" > filename mkdir "foldername" REM finds file IF EXIST "filename" ( ECHO file filename exists ) ELSE ( ECHO file ..., Use parentheses to group the individual branches: IF EXIST D:-RPS_BACKUP-backups_to_zip- (goto zipexist) else goto zipexistcontinue., 語法: IF EXIST 檔案(命令1) ELSE (命令2) 如果檔案(不管檔名的大小寫)存在,就執行命令1,不存在就執行命令2。 ... DOS 不死系列第10 篇. IF條件 ..., MS-DOS doesn't support the ELSE keyword. It also doesn't support using parentheses to group commands. This means if the file C:-IMGOK., Batch is really not the best language to do this kind of project in, but you should ... if exist %var% ( del %var% ) else ( echo The file doesn't exist.,1) check for a specific directory to see if it exists, if it is, the script ends. 2) If the ... This batch file is very easy to understand if you take the time to ... , if exist <insert file name here> ( rem file exists ) else ( rem file doesn't exist ). Or on a single line (if only a single action needs to occur): if exist ...

相關軟體 PsTools 資訊

PsTools
PsTools 套件包括用於列出在本地或遠程計算機上運行的進程的命令行實用程序,遠程運行進程,重新啟動計算機,轉儲事件日誌等等。Windows NT 和 Windows 2000 資源工具包隨附大量命令行工具幫助您管理您的 Windows NT / 2K 系統。隨著時間的推移,我發展了一系列類似的工具,包括一些沒有包含在資源包中的工具。這些工具的區別在於,它們都允許您管理遠程系統以及本地系統。該套... PsTools 軟體介紹

dos if exist file else 相關參考資料
cmd - Batch file to check if a certain file exists - Stack Overflow

You need quotes around the file path, because there is a space in it. IF EXIST &quot;D:-JDK Folder-bin-awt.dll&quot; (echo youhavejava) ELSE (echo&nbsp;...

https://stackoverflow.com

Conditional IF EXIST Statement for multiple filenames in BATCH ...

The parentheses are neccessary for the else clause. @echo off echo checking file structure... if exist &quot;file1.exe&quot; ( if exist &quot;file2.zip&quot; ( goto :ok )&nbsp;...

https://stackoverflow.com

how to use IF EXISTS and ELSE in a batch file? - Stack Overflow

The system variable %PROCESSOR_ARCHITECTURE% is your friend :) It can contain the values AMD64 , IA64 or x86 . So you can modify your code like this:

https://stackoverflow.com

How to verify if a file exists in a DOS (Windows Command Prompt ...

REM setup echo &quot;some text&quot; &gt; filename mkdir &quot;foldername&quot; REM finds file IF EXIST &quot;filename&quot; ( ECHO file filename exists ) ELSE ( ECHO file&nbsp;...

https://stackoverflow.com

if statement - IF EXIST C:directory goto a else goto b problems ...

Use parentheses to group the individual branches: IF EXIST D:-RPS_BACKUP-backups_to_zip- (goto zipexist) else goto zipexistcontinue.

https://stackoverflow.com

IF條件判斷(3) - 檢查檔案或目錄是否存在- iT 邦幫忙::一起幫忙解決難題 ...

語法: IF EXIST 檔案(命令1) ELSE (命令2) 如果檔案(不管檔名的大小寫)存在,就執行命令1,不存在就執行命令2。 ... DOS 不死系列第10 篇. IF條件&nbsp;...

https://ithelp.ithome.com.tw

Issues with IF EXIST ELSE being ignored in DOS 6.22 Batch file ...

MS-DOS doesn&#39;t support the ELSE keyword. It also doesn&#39;t support using parentheses to group commands. This means if the file C:-IMGOK.

https://stackoverflow.com

Q: IF EXISTIF NOT EXIST in batch script - Stack Overflow

Batch is really not the best language to do this kind of project in, but you should ... if exist %var% ( del %var% ) else ( echo The file doesn&#39;t exist.

https://stackoverflow.com

Using If exist - Microsoft

1) check for a specific directory to see if it exists, if it is, the script ends. 2) If the ... This batch file is very easy to understand if you take the time to&nbsp;...

https://social.technet.microso

windows - How to check if a file exists from inside a batch file ...

if exist &lt;insert file name here&gt; ( rem file exists ) else ( rem file doesn&#39;t exist ). Or on a single line (if only a single action needs to occur): if exist&nbsp;...

https://stackoverflow.com