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Shell Programming and Scripting
Find min.max value if matching columns found using AWK
Post 302574960 by vasanth.vadalur on Saturday 19th of November 2011 06:19:47 AM
11-19-2011
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1. UNIX for Dummies Questions & Answers
Hi
I wanted to write a shell script with an if condition
Example
MinValue=10
MaxValue=30
logvalue = some integer value that script reads from the command line arguement
I wanted to check whether log value greater than or equal to10 and less than equal to 30
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hello friends...:-)
i need some help
i have a file cantain like this
Star1 ,NetWork,09/02/2008
Star1 ,NetWork,10/02/2008
Star1 ,NetWork,11/02/2008
Star2 ,NetWork,08/03/2008
Star2 ,NetWork,09/04/2008
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hi, i have an awk script and I managed to figure out how to search the max value but Im having difficulty in searching for the min field value.
BEGIN {FS=","; max=0}
NF == 7 {if (max < $6) max = $6;}
END { print man, min}
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Hi ,
Below is my sample data,I have this 8 column(A,B,C,D,E,F,G,H) in csv file.
A , B ,C ,D ,E ,F,G ,H
4141,127337,24,15,20,69,72.0,-3
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Hello Experts,
I have got a txt files which has multiple columns, I want to get the max, min and diff (max-min) for each column in the same txt file. Example:
cat file.txt
a 1 4
b 2 5
c 3 6
I want ouput like:
cat file.txt
a 1 4
b 2 5
c 3 6
Max 3 6
Min 1 4
Diff 2 2
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Hi guys,
I already search on the forum but i can't solve this on my own.
I have a lot of files like this:
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aaa: 3 ms
aaa: 2 ms
aaa: 5 ms
aaa: 10 ms
..........
to get the 3 2 5 10 ...'s min avg and max
something like
min: 2 ms avg: 5 ms max: 10 ms (2 Replies)
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I need to find the max/min of columns 1 and 2 of a 2 column file what contains the special character ">".
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Hi,
I need your kind help to get min and max values from file based on value in $5 .
File1
SP12.3 stc 2240806 2240808 + ID1_N003 ID2_N003T0
SP12.3 sto 2241682 2241684 + ID1_N003 ID2_N003T0
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You have a log file as attached in sample input with various operations and time taken by each of them. Write a script to find the min and max time taken for each operation. Sample output is attached.
Sample Input is given as below:
operation1,83621
operation2,72321
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LEARN ABOUT DEBIAN
re-pcr
RE-PCR(1) General Commands Manual RE-PCR(1) NAME
re-PCR -- Find sequence tagged sites (STS) in DNA sequences SYNOPSIS
re-PCR [-hV] -p hash-file [-g gaps] [-n mism] [-lq] [primer ...] re-PCR [-hV] -P hash-file [-g gaps] [-n mism] [-l] [-m margin] [-O+|-] [-C batchcnt] [-o outfile] [-r+|-] [primers-file ...] re-PCR [-hV] -s hash-file [-g gaps] [-n mism] [-lq] [-m margin] [-o outfile] [-r+|-] [left right lo[-hi] [...]] re-PCR [-hV] -S hash-file [-g gaps] [-n mism] [-lq] [-m margin] [-O+|-] [-C batchcnt] [-o outfile] [-r+|-] [stsfile ...] DESCRIPTION
Implements reverse searching (called Reverse e-PCR) to make it feasible to search the human genome sequence and other large genomes by per- forming STS and primer searches. OPTIONS
-p=hash-file Perform primer lookup using hash-file -P=hash-file Perform primer lookup using hash-file -s=hash-file Perform STS lookup using hash-file -S=hash-file Perform STS lookup using hash-file -n=mism Set max allowed mismatches per primer for lookup -g=gaps Set max allowed indels per primer for lookup -m=margin Set variability for STS size for lookup -l Use presize alignments (only if gaps>0) -G Print alignments in comments -d=min-max Set default STS size -r=+|- Enable/disable reverse STS lookup -O=+|- Enable/disable syscall optimisation -C=batchcnt Set number of STSes per batch -o=outfile Set output file name -q Quiet (no progress indicator) EXAMPLE
famap -tN -b genome.famap org/chr_*.fa fahash -b genome.hash -w 12 -f3 ${PWD}/genome.famap re-PCR -s genome.hash -n1 -g1 ACTATTGATGATGA AGGTAGATGTTTTT 120-200 See famap(1) and fahash(1) SEE ALSO
/usr/share/doc/ncbi-epcr/README.txt bioperl(1), e-pcr(1), famap(1) and fahash(1) AUTHORS
This manual page was written by Andreas Tille <tille@debian.org> for the Debian system (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. April 2008 RE-PCR(1)