10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a file change.sed
I fire the below command inorder to replace "184.108.40.206" with "10.4.112.240" in proxy.logsed -f change.sed proxy.log proxy.log has the below entry
The command replaces both 220.127.116.11 & 18.104.22.168 as below:
I am expecting... (17 Replies)
Discussion started by: mohtashims
2. UNIX for Beginners Questions & Answers
i have a file test.dat which contains following data.
i want to know the count of XY,ST,FK.
i.e XY = 2 , ST = 3 , FK = 4
I am... (4 Replies)
Discussion started by: itzkashi
3. UNIX for Dummies Questions & Answers
I have a data like below (n of rows=400,000) and I want to extract the rows with certain strings. I use code below. It works if there is not too many strings for example n of strings <5000. while I have 90,000 strings to extract. If I use the egrep code below, I will get error:
... (3 Replies)
Discussion started by: forevertl
4. Shell Programming and Scripting
I have a file with regexes which is used for automatic searches on several files (40+ GB).
To do some postprocessing with the grep result I need the matching line as well as the match itself.
I know that the latter could be achieved with grep's -o option. But I'm not aware of a... (2 Replies)
Discussion started by: stresing
5. Homework & Coursework Questions
Florida State University, Tallahassee, FL, USA, Dr. Whalley, COP4342 Unix Tools.
This program takes much of my previous assignment but adds the functionality of printing the concatenated line numbers found within the input.
Sample input from <> operator:
This is hello
a sample... (2 Replies)
Discussion started by: D2K
6. Shell Programming and Scripting
/Path/snowbird9/nrfCompMgrRave1230100920.log.gz:09/20/2010 06:14:51 ERROR Error Message.
/Path/snowbird6/nrfCompMgrRave1220100920.log.gz:09/20/2010 06:14:51 ERROR Error Message.
/Path/snowbird14/nrfCompMgrRave920100920.log.gz:09/20/2010 06:14:51 ERROR Error Message.... (0 Replies)
Discussion started by: Shirisha
7. Shell Programming and Scripting
I have a huge file and want to separate it into several subsets.
The file looks like:
C1 C2 C3 C4 ... (variable names)
I want to separate the huge file using the column 1, which has numbers from 1 to 23 (but there are different amount of... (8 Replies)
Discussion started by: AMBER
8. Shell Programming and Scripting
ok, apparently this is a very difficult question to answer based on my searches on google that came up fruitless.
what i want to do is grep through a file for words that match a specified string.
but the thing is, i keep getting all words in the file that have the string in them.
say for... (27 Replies)
Discussion started by: SkySmart
9. Shell Programming and Scripting
sed -e '/<group>/!s/group\(.*\)/group\: files compat/' /etc/nsswitch.conf
group: files compat
netgroup: files compat
How to prevent changing netgroup entry??
thank you (1 Reply)
Discussion started by: melanie_pfefer
10. Shell Programming and Scripting
I am really need help with the regular expression in SED. From input file, I need to extract lines that have the port number (sport or dport) as defined. The input file is something like this
time=1209515280-1209515340 dst=192.168.133.202 src=22.214.171.124 bytes=2472 proto=6 sport=80 dport=1447... (6 Replies)
Discussion started by: new_buddy