QB64.org Forum
Active Forums => QB64 Discussion => Topic started by: LM on March 29, 2021, 05:10:44 pm
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I don't understand why this won't work for me. Any ideas? I tried it on Windows 8.0 and 10, and I tried both QB64 v1.4 and 1.5. Here is my problem:
Shell "dir /s >textfile.txt" correctly produces "textfile.txt" like I expect.
Shell "attrib /s >textfile.txt" does not produce the expected "textfile.txt"
If I just run Shell from a QB64 program and manually type "attrib /s >textfile.txt", it does correctly produce the text file.
If I make a .bat file (e.g., "createtextfile.bat") containing "attrib /s >textfile.txt" and then do Shell "createtextfile.bat", then the "textfile.txt" is created.
Any ideas on why attrib won't work from within the QB64 program? Perhaps there is a more elegant way of getting a listing of all files in the current directory and its sub directories. I appreciate ideas on that too!
LM
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I don't understand why this won't work for me. Any ideas? I tried it on Windows 8.0 and 10, and I tried both QB64 v1.4 and 1.5. Here is my problem:
Shell "dir /s >textfile.txt" correctly produces "textfile.txt" like I expect.
Shell "attrib /s >textfile.txt" does not produce the expected "textfile.txt"
If I just run Shell from a QB64 program and manually type "attrib /s >textfile.txt", it does correctly produce the text file.
If I make a .bat file (e.g., "createtextfile.bat") containing "attrib /s >textfile.txt" and then do Shell "createtextfile.bat", then the "textfile.txt" is created.
Any ideas on why attrib won't work from within the QB64 program? Perhaps there is a more elegant way of getting a listing of all files in the current directory and its sub directories. I appreciate ideas on that too!
LM
I think you can't skip the dir command ( in Shell ?). Looks like /b or /l depending what kind of listing you want, short or long ref:
https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/dir
b might stand for brief or abbreviated.
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I think you can't skip the dir command ( in Shell ?). Looks like /b or /l depending what kind of listing you want, short or long ref:
https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/dir
b might stand for brief or abbreviated.
@bplus
I think dir with /b /s (and maybe /l) will work for me. Thanks for the suggestion! I still don't understand why attrib won't run, but those dir switches are good suggestions.
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@LM are you looking for cross platform application because there are alternate ways to get dir files and folders cross platform?
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@LM are you looking for cross platform application because there are alternate ways to get dir files and folders cross platform?
@bplus I am on Windows only at this time and that is where my immediate need is. I might get on Linux in the future so feel free to share other ways (but I want to be mindful of your time and effort). I am already using your previous suggestion. Will save me lots of parsing. I did not remember that dir had those switches (/b and /l).
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@bplus I am on Windows only at this time and that is where my immediate need is. I might get on Linux in the future so feel free to share other ways (but I want to be mindful of your time and effort). I am already using your previous suggestion. Will save me lots of parsing. I did not remember that dir had those switches (/b and /l).
It's no trouble for me, I've already worked through this starting from right where you are now.
The next step on Windows that SMcNeill helped me with is a permanent place to store a temp file so you can ChDir inside QB64 to any folder and still make a file (some folders you aren't allowed to write inside) for the Directory listing.
Then you want to help someone load files in Linux and you learn this method:
https://www.qb64.org/forum/index.php?topic=1511.msg122368#msg122368
That @SMcNeill also set up. (Sorry Steve, didn't mean to send a notification, just want to spell your name right, the autocompletion helps with ie or ei and double ll.)
So thank goodness for people who have come before us! :)
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If commands start acting weird then I add CMD /C to the command like this:
That usually solves all issues.