10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
My grep returns a row of data like this:
75=20130130;60=074338;61=985;511=55473883;452=115439;62=196;267=1;
Is there a way for the grep to only return 60="something" and 511="something" ?
Thanks in advance. (10 Replies)
Discussion started by: Carl2013
10 Replies
2. UNIX for Dummies Questions & Answers
Hello everyone,
My main objective is to search for text within a file, namely a block of text where each line ends with a backslash "\".
However, the block must begin with a keyword, like "loginstring".
Here is an example of a file that contains a block:
###############
loginstring \... (2 Replies)
Discussion started by: idlechatter
2 Replies
3. UNIX for Dummies Questions & Answers
I am grepping a log file but want to filter out more than one thing..
tail -f log | grep -vi "FTP session"
How can I add more filters to this string?
Can I do
tail -f log | grep -vi "FTP session" | grep -vi "xxx"
or is there a better method.
Thanks
Use code tags please, ty. (7 Replies)
Discussion started by: NelsonC
7 Replies
4. UNIX for Dummies Questions & Answers
Instead of using the following command
#dmesg | grep -v sendmail | grep -v xntpd
How can I use just one grep -v and give both arguments.
Please suggest
thanks (4 Replies)
Discussion started by: Tirmazi
4 Replies
5. UNIX for Dummies Questions & Answers
I wanted to search a for all lines containing ERROR but not errors that contained the word "foo" (for example). The only way I could figure out to do it was:
grep ERROR myfile.log | grep -v foo
is there a way to do this with one grep command instead of two? One grep is faster than two,... (4 Replies)
Discussion started by: tim-bobby
4 Replies
6. UNIX for Advanced & Expert Users
Hi ,
I am doing invert grep using -v but the string contain "/" which break the grep command and it do not skip the lines with "/" on it.
Diffu.txt
========
1159c1159
< <td align="right" valign="middle" class="paddingRight2px" id="featureListItemChannelButton7466">
---
> <td... (6 Replies)
Discussion started by: rajbal
6 Replies
7. Shell Programming and Scripting
Hi ,
I am doing invert grep using -v but the string contain "/" which break the grep command and it do not skip the lines with "/" on it.
Diffu.txt
========
1159c1159
< <td align="right" valign="middle" class="paddingRight2px" id="featureListItemChannelButton7466">
---
> <td... (1 Reply)
Discussion started by: rajbal
1 Replies
8. UNIX for Dummies Questions & Answers
when using grep -f file1 file2
if you have multiple entries in the pattern file1 that are the same will it take the line out of file2 that matches file1 each time it comes up? if not by default can you set a flag to make this possible? or another way - can you get it to search for and match the... (8 Replies)
Discussion started by: Adriel
8 Replies
9. UNIX for Dummies Questions & Answers
I have 2 files, in one file is a list of hex numbers, the other is what i need matched. Is it possible for me to specify to grep the list and have it go through the second file for each item in the list in the first file to match the lines? so this is like a cross-refference. (16 Replies)
Discussion started by: Adriel
16 Replies
10. Shell Programming and Scripting
I'm using grep in a shell and I was wondering:
Can I grep a file and then delete all files that contain what it returns?
So instead of grep 'blah' * and I have 50 files that have blah in it and I would have to delete all 50 manually, how would I just delete them all in one fell swoop? (3 Replies)
Discussion started by: tphegley
3 Replies