Thanks it works. Can someone tell me how to do it in perl
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Franklin52 can u tell me what NR% means in awk statement?
I found how do it in perl
NR is Special Variable in AWK which means Number of Line the process is on. Hence
will give you the remainder of NR/100. So here, if NR is 101, the NR%100 will give 1 which will invalidate !(NR%100)
inputfile:
A B C D
E F G H
1 2 3 4
-----------
I want to read these and put them into a variable:
file=../inputfile
col2line1=`cat $file | awk '{print $2}'`
how do i extract row 2's E,F,G,H or row 3's 1,2,3,4???
I tried the search, didn't get much, maybe i suck at searching too... (4 Replies)
Hi,
I am having huge file with the following lines.
2007:10:01:00:00:49:GMT: subject=BMRA.BM.T_ABTH7.FPN, message={SD=2007:10:01:00:00:00:GMT,SP=5,NP=2,TS=2007:10:01:01:00:00:GMT,VP=0.0,TS=2007:10:01:01:30:00:GMT,VP=0.0}
2007:10:01:00:00:49:GMT: subject=BMRA.BM.T_ABTH7G.FPN,... (9 Replies)
I have a data file in the following format (refer to input file) with multiple lines containing some information. I need an output file to loop thorough the input file with summarized information as seen below (refer to output file) ‘Date Time' and ‘Beta Id' input file values should be concatenated... (7 Replies)
I need help to parse a file where there are many records, all of which are consistently separated by lines containing “^=============” and "^ End of Report".
Example:
=============
1
2
3
4
End of record
=============
1
3
4
End of record
Etc....
I only need specific lines... (5 Replies)
Hi
I have a set of options in the form of key value in a file. Need to find a particular value of 'a' and delete all lines till the next 'a' keyword .
Ex :
a bbb
c ddd
e fff
g hhh
a sss
c ggg
e xxx
f sss
a ddd
d sss
r sss
g hhh (5 Replies)
Hi!
I'm trying to create a shell script to parse a file which might have multiple lines matching a pattern (i.e. containing some word).
I need to return all lines matching the pattern, but stripping the contents of that line until the pattern is matched
For example, if my input file was
... (4 Replies)
Hello,
For the life of me, I can't figure out how to extract only certain lines of a file. For example, the file contains:
project.max-sem-ids
privileged 1.02K - deny -
system 16.8M max deny ... (2 Replies)
Hi All,
I need help on the following req.
I am getting output of a command as follows:
16377612 total memory
3802460 used memory
2827076 active memory
681948 inactive memory
12575152 free memory
477452 buffer memory
I want to compute used... (1 Reply)
Hi,
I have an input file like
F : 0.1 : 0.002
P : 0.3 : 0.004
P : 0.5 : 0.008
P : 0.1 : 0.005
L : 0.05 : 0.02
P: 0.1 : 0.006
P : 0.01 : 0.08
F : 0.02 : 0.08
Expected output: (2 Replies)
What is the correct syntax to have the awk parse the next line as well? The next in bold is where I think it should go, but I wanted to ask the experts since I am a beginner. The file to be parsed is attached as well. Thank you :).
awk 'NR==2 {split($2,a,"");b=substr(a,1,length(a-1));print... (6 Replies)