remove the contents of a file


 
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Operating Systems Solaris remove the contents of a file
# 1  
Old 02-24-2006
remove the contents of a file

Hi
Let say a flat file contains 1000 lines. The cursor is at the 530 line number.
Now I like to delete all the line at one ahot. how it can be done?
# 2  
Old 02-24-2006
You want to empty the file ?

At the prompt give
Code:
> file.name

Within the editor (say vi), give
Code:
:g/.*/d

# 3  
Old 03-02-2006
Quote:
Originally Posted by surjyap
Hi
Let say a flat file contains 1000 lines. The cursor is at the 530 line number.
Now I like to delete all the line at one ahot. how it can be done?

or u can type something like this:

# cat /dev/null > filename

where "filename" is the file u want to empty at one shot Smilie
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