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UNIX for Beginners Questions & Answers
Reading a file line by line and print required lines based on pattern
Post 303040535 by MadeInGermany on Thursday 31st of October 2019 02:59:53 AM
10-31-2019
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1. Shell Programming and Scripting
Hi Experts,
Help needed on joining one line above & below to the pattern matched string line.
The input file, required output is mentioned below
Input file
ABCD DEFG5 42.0.1-63.38.31
KKKK iokl IP Connection Available
ABCD DEFG5 42.0.1-63.38.31
... (7 Replies)
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Hi all,
on Solaris 10, I'd like to print a range of lines starting at pattern but also including the very first line before pattern.
the following doesn't print the range starting at pattern and going down to the end of file: cat <my file> | sed -n -e '/<pattern>{x;p;}/'
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Hi,
I have got the below requirement. please suggest.
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Processing Item is:
/data/ing/cfg2/abc.txt
/data/ing/cfg3/bgc.txt
Processing Item is:
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$ cat file.log
Message Number = : Sending message 10:50:16^|^reqhdr.dummyid^=^02^|^reqhdr.timezone^=^GMT+05:30^|^DUMMYREQUEST^=^BH||||||||||||||||||$BD|OL|C|V||DummyAcctNo|02||24/12/2011|ST_DDM|DDM||||||||reqUUID110612105016$BT||||||||||||||||||$] Length
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Hi,
I have a file as below
This is the line one
This is the line two
<\XMLTAG>
This is the line three
This is the line four
<\XMLTAG>
Output of the SED command need to be as below.
This is the line one
This is the line two
<\XMLTAG>
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Data:
Pattern Data Data Data
Data Data Data
Data Data Data
...
With awk, how do I print the pattern matching line, then the subsequent lines following the pattern matching line. Varying number of lines following the pattern matching line. (9 Replies)
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Reading line by line from live log file using while loop and considering only those lines start from
Hi,
I want to read a live log file line by line and considering those line which start from time stamp;
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Hi,
I have a file like below.
1,2,3,4,5,6,7,8,9I would like to print or copied to a file based of line count in perl
If I gave a condition 1 to 3 then it should iterate over above file and print 1 to 3 and then again 1 to 3 etc.
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1,2,3
4,5,6
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Hello Experts , require help . See below output:
File inputs
------------------------------------------
Server Host = mike
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Input file:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 (6 Replies)
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LEARN ABOUT SUSE
distrib.pats
DISTRIB.PATS(5) InterNetNews Documentation DISTRIB.PATS(5) NAME
distrib.pats - Default values for the Distribution: header DESCRIPTION
The file pathetc/distrib.pats is used by nnrpd to determine the default value of the Distribution: header. Blank lines and lines beginning with a number sign ("#") are ignored. All other lines consist of three fields separated by a colon: <weight>:<pattern>:<value> The first field is the weight to assign to this match. If a newsgroup matches multiple lines, the line with the highest weight is used. This should be an arbitrary integer greater than zero. The order of lines in the file is only important if groups have equal weight (in which case, the first matching line will be used). The second field is either the name of a newsgroup or a uwildmat(3)-style pattern to specify a set of newsgroups. The third field is the value that should be used for the Distribution: header of a posted article, if this line was picked as the best match and no Distribution: header was supplied by the user. It can be an empty string, specifying that no Distribution: header should be added. If it is not empty, it is better to only use US-ASCII characters for that field; otherwise, make sure it is encoded in UTF-8. When a post is received by nnrpd that does not already contain a Distribution: header, each newsgroup to which an article is posted will be checked against this file in turn, and the matching line with the highest weight will be used as the value of the Distribution: header. If no lines match, or if the matching line has an empty string for its third field, no header will be added. In case a distribution is added by nnrpd, make sure it is not rejected by the newsfeeds "ME" entry. A list of recommended distributions can be specified and described in distributions(5). HISTORY
Written by Rich $alz <rsalz@uunet.uu.net> for InterNetNews. Converted to POD by Russ Allbery <rra@stanford.edu>. $Id: distrib.pats.pod 8803 2009-11-15 09:29:41Z iulius $ SEE ALSO
distributions(5), inn.conf(5), newsfeeds(5), nnrpd(8), uwildmat(3). INN 2.5.2 2009-11-15 DISTRIB.PATS(5)