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Text file

Hello.
Can anybody help me?
I have text file.
And I want change any line to new line. But I don't want write all other
line, only change 1 line.
Thanks
Nov 20 '05 #1
4 1142
Hi Ondro,

When it is a textfile on disk and you want to change 1 character you have to
read in completly first in memory and write that back.

You can do that reading and writing line by line or by reading the complete
file and writing the complete file. There are no other alternatives.

(When you not use any kind of database)

I hope this helps

Cor
Nov 20 '05 #2
Hi Ondro,

When it is a textfile on disk and you want to change 1 character you have to
read in completly first in memory and write that back.

You can do that reading and writing line by line or by reading the complete
file and writing the complete file. There are no other alternatives.

(When you not use any kind of database)

I hope this helps

Cor
Nov 20 '05 #3
"Ondro" <dv*@post.sk> schrieb
Hello.
Can anybody help me?
I have text file.
And I want change any line to new line. But I don't want write all
other line, only change 1 line.
Thanks


This is only possible if the new line has the same length as the old line.
--
Armin

How to quote and why:
http://www.plig.net/nnq/nquote.html
http://www.netmeister.org/news/learn2quote.html

Nov 20 '05 #4
"Ondro" <dv*@post.sk> schrieb
Hello.
Can anybody help me?
I have text file.
And I want change any line to new line. But I don't want write all
other line, only change 1 line.
Thanks


This is only possible if the new line has the same length as the old line.
--
Armin

How to quote and why:
http://www.plig.net/nnq/nquote.html
http://www.netmeister.org/news/learn2quote.html

Nov 20 '05 #5

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