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Need help in command line arguments

adarsh
New User

Oct 3, 2014, 8:46 PM

Post #1 of 3 (14600 views)

Need help in command line arguments	Can't Post

Hello Friends,
I have started learning perl, i m a beginner. I have installed Padre perl editor in windows 8. I am not able to get what is command line arguments, should i write in command prompt to run the program? what do you mean by "The filename is to be passed on the command line,". totally confused with this. Please help

Regards
Adarsh

Laurent_R
Veteran / Moderator

Oct 4, 2014, 2:13 AM

Post #2 of 3 (14599 views)

Re: [adarsh] Need help in command line arguments [In reply to]	Can't Post

The command line arguments are the arguments passed to the program when you launch it by typing it at the command line, for example in a cmd terminal window:

Code

C:\Users\Laurent>perl process_files.pl file.txt file2.txt 
         ^        ^          ^             ^       ^ 
         |        |          |             |       | 
      prompt     perl   your program     arg1     arg2

I do not use Padre, but I would assume that it offers also a terminal windows allowing to do that, with hopefully a better ergonomy than the cmd program. You can also use the Windows Powershell terminal window, but is ergonomy is just as bad as the cmd. A better alternative might be the Windows bash port.

adarsh
New User

Oct 4, 2014, 6:30 AM

Post #3 of 3 (14592 views)

Re: [Laurent_R] Need help in command line arguments [In reply to]	Can't Post

Hello Laurent.
Thanks a lot for this [:)

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