command-prompt

问题 I recently installed Python 3.6.3 on my device. When I type python in my cmd, it gives me this error. I do have the PATH in the environment variables. Path Lists. This should normally fix it but python is still not recognized. I need help. 回答1: Make sure the path is in your System PATH variable and not in a User PATH variable. After adding the path to the PATH variable, make sure you close and re-open any command prompts so they use the updated PATH. You should also confirm the path by

问题 Hi want to integrate ABBYY Fine reader to my custom application i use the commandline FineCMD.exe MyDocument /lang french /send MsWord It does the OCR process by converting my document and pass it to Msword. I want the FineCMD to Save the converted OCRed word document to a folder How To handle that using commandline argument? Iam USING ABBYY Fine Reader 12 on Windows 10 回答1: ABBYY FineReader does not provide command line interface for saving the result from scripting or for batch processing.

问题 I need to compare two text file and get the lines which are different. I used fc file1.txt file2.txt > fc.txt I got the result but there is a problem: If a line in any file is more than 128 character long, It breaks it into another line (after 128th character) and then compares. Is this a commom problem? (this problem is not the same as this one: http://support.microsoft.com/kb/953929) 回答1: If you're running this under PowerShell, fc is an alias for the Format-Custom command. You want to run

问题 Using Python3.3 Running a python script to do some CAD file conversion, but getting below error Conversion Failed Traceback (most recent call last): File "Start.py", line 141, in convertLib lib.writeLibrary(modFile,symFile) File "C:\Python33\Eagle2Kicad/Library\Library.py", line 67, in writeLibrary self.writeSymFile(symFile) File "C:\Python33\Eagle2Kicad/Library\Library.py", line 88, in writeSymFile devicepart.write(symFile) File "C:\Python33\Eagle2Kicad/Common\Symbol.py", line 51, in write

问题 Lets say that we have 4 variables like: set var1=Hello set var2=Some text set var3=Some more text set var4=Even some more text And then prompted to the user to delete one of them, in this case (1-4) like: set /p delete_one="Delete one:" And if the user wrote for example "2" the new variables would be: var1=Hello var2=Some more text var3=Even some more text How would i make this work? 回答1: @echo off setlocal EnableDelayedExpansion set var1=Hello set var2=Some text set var3=Some more text set

问题 I am currently making a text-based game written in Java that runs completely in the command prompt. I created a batch file to run the game: cd D:\This PC\(Location of game files) java (Game title) When the code runs in the command prompt, however, it is preceded by the two commands executed in the batch file. Is there any way to execute these commands without the terminal listing them above? 回答1: Yes. Turn echo off by making the first line @echo off cd D:\This PC\(Location of game files) java

问题 I am trying to do "javac Classname.java" from cmd promt, and this Classname.java requires Jfreechart libraries/jars, and runs fine if compiled from eclipse (because project package has jars imported). But I want to run the file from cmd prompt and its not able to show me the output. It comes with errors like: ("package doesn't exsist"), how to fix it. I need the class file and also run JNI commands to create header file. Please help me. Thank you . 回答1: You need to set the classpath. You can

问题 7z.exe do not show any extraction progress in cmd. "C:\Program Files\7-Zip\7zG.exe" -y x -pPASSWORD "D:\Myfile.rar" Extracts the file with a GUI progress-bar. But I don't want a GUI progress bar. I want to show the progress in terms of percentage inside cmd. i.e, I want to use 7z.exe instead of 7zG.exe with percentage progress shown. 回答1: You can use -bsp1 switch to view the progress 'C:\Program Files\7-Zip\7z.exe' a -bsp1 回答2: Take a look through this page - If it doesn't have any examples

问题 After creating angular application using angular cli, I tried to open the solution in visual studio code using "code ." command from command prompt, but it shows below error. Any suggestion? 回答1: Provided that you are using Windows, make sure your vscode bin folder is declared on your Environment Variable Path . Either user or system will do but, I recommend declaring on System Variables therefore it's available for all users. Visual studio code usually is installed on the following

问题 I'm try to start an external process in Qt with QProcess.startDetached(). I am able to successfully start the process, however when I do this I see an ugly Windows command prompt pop up. Is there any way to prevent this from happening? 回答1: I use that method as well and do not have that problem. There are applications that create a command prompt when they are started. It may not be the Qt code that's at fault. You can validate that by setting up your code to start a different application and