10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Sorry for the weird title but i have the following problem.
We have several files which have between 10000 and about 500000 lines in them. From these files we want to remove lines which contain a pattern which is located in another file (around 20000 lines, all EAN codes). We also want to get... (28 Replies)
Discussion started by: SDohmen
2. Shell Programming and Scripting
Although it seems easy, I've been stuck with this problem for a moment now and I can't figure out a way to get it done.
My problem is the following:
I have a file where each line is a sequence of IP addresses, example :
10.0.0.5 10.0.0.1 10.0.0.2... (5 Replies)
Discussion started by: MisterJellyBean
3. Shell Programming and Scripting
I have a file that contains the following:
How can I adjust the file so it looks like this:
I Think the '0' is something like a carriage return, I don't know. But how... (2 Replies)
Discussion started by: katled
4. UNIX for Dummies Questions & Answers
I have a huge file which has Lacs of lines. File system got full.
I want your guys help to suggest me a solution so that I can remove all lines from that file but not last 50,000 lines. I want solution which can remove lines from existing file so that I can have some space left with. (28 Replies)
Discussion started by: prashant2507198
5. Shell Programming and Scripting
I have a file from which I need to remove the last n lines.
I was successful in removing only the last line using :
sed '$d' file_name
Could you please help me with the command.
Please use code tags when posting data and code samples! (8 Replies)
Discussion started by: H squared
6. Shell Programming and Scripting
I have a list of servers. I want to exclude servers that begin with and end with certain characters. Is there an easy command to do this?
I want to exclude any lines that start with "wvm" OR "uvm" AND end... (7 Replies)
Discussion started by: idiotboy
7. Shell Programming and Scripting
A small question
I have a test.txt file
I have contents as:
How do I remove the line with :
my output should be
d:hotmail (5 Replies)
Discussion started by: aronmelon
8. Shell Programming and Scripting
i'm trying to remove a number of lines from a large file using the following command:
sed '1,5000d' oldfile > newfile
Somehow the lines in the old file are not deleted...
Am I doing this wrongly? Any suggestions? :confused:
wee (10 Replies)
Discussion started by: lweegp
9. UNIX for Dummies Questions & Answers
I have a text file with several entries like below:
I know there is a way to use vi to remove only the personname.domain.com line. Can someone help? I believe that it involves /s/g/ something...I just can't remember the exact syntax.
Thanks (2 Replies)
Discussion started by: kjbaumann
10. Shell Programming and Scripting
There seems to some hack attempts in my site. I have attached the index page of my site and I need to remove the below lines from the index page. The below lines are at the center of the file.
<script>E V A L( unescape(... (5 Replies)
Discussion started by: gsiva