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Top Forums Shell Programming and Scripting Linux - Transpose rows into column Post 303001028 by capitain25 on Tuesday 25th of July 2017 12:14:46 PM
Old 07-25-2017
Linux - Transpose rows into column

hello,
I have a server that collect some performance statistics of 4 servers in the following input file :

Code:
$ cat inputfile
Time,A,Server1,KPI1,data1
Time,A,Server1,KPI2,data2
Time,A,Server1,KPI3,data3
Time,A,Server1,KPI4,data4
Time,A,Server1,KPI5,data5
Time,A,Server2,KPI1,data6
Time,A,Server2,KPI2,data7
Time,A,Server2,KPI3,data8
Time,A,Server2,KPI4,data9
Time,A,Server2,KPI5,data10
Time,A,Server3,KPI1,data11
Time,A,Server3,KPI2,data12
Time,A,Server3,KPI3,data13
Time,A,Server3,KPI4,data14
Time,A,Server3,KPI5,data15
Time,A,Server4,KPI1,data16
Time,A,Server4,KPI2,data17
Time,A,Server4,KPI3,data18
Time,A,Server4,KPI4,data19
Time,A,Server4,KPI5,data20

I'ld like to convert this input file (using bash or perl script) to 4 output files (for each server) and the output will be as following

Code:
$ cat Server1.csv
Time,KPI2,KPI4,KPI5
Time,data2,data4,data5

$ cat Server2.csv
Time,KPI2,KPI4,KPI5
Time,data6,data9,data10

$ cat Server3.csv
Time,KPI2,KPI4,KPI5
Time,data12,data14,data15

$ cat Server4.csv
Time,KPI2,KPI4,KPI5
Time,data17,data19,data20

thanks in advance

Last edited by capitain25; 07-25-2017 at 02:11 PM..
 

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Time::Seconds(3perl)					 Perl Programmers Reference Guide				      Time::Seconds(3perl)

NAME
Time::Seconds - a simple API to convert seconds to other date values SYNOPSIS
use Time::Piece; use Time::Seconds; my $t = localtime; $t += ONE_DAY; my $t2 = localtime; my $s = $t - $t2; print "Difference is: ", $s->days, " "; DESCRIPTION
This module is part of the Time::Piece distribution. It allows the user to find out the number of minutes, hours, days, weeks or years in a given number of seconds. It is returned by Time::Piece when you delta two Time::Piece objects. Time::Seconds also exports the following constants: ONE_DAY ONE_WEEK ONE_HOUR ONE_MINUTE ONE_MONTH ONE_YEAR ONE_FINANCIAL_MONTH LEAP_YEAR NON_LEAP_YEAR Since perl does not (yet?) support constant objects, these constants are in seconds only, so you cannot, for example, do this: "print ONE_WEEK->minutes;" METHODS
The following methods are available: my $val = Time::Seconds->new(SECONDS) $val->seconds; $val->minutes; $val->hours; $val->days; $val->weeks; $val->months; $val->financial_months; # 30 days $val->years; $val->pretty; # gives English representation of the delta The usual arithmetic (+,-,+=,-=) is also available on the objects. The methods make the assumption that there are 24 hours in a day, 7 days in a week, 365.24225 days in a year and 12 months in a year. (from The Calendar FAQ at http://www.tondering.dk/claus/calendar.html) AUTHOR
Matt Sergeant, matt@sergeant.org Tobias Brox, tobiasb@tobiasb.funcom.com BalieXXzs SzabieXX (dLux), dlux@kapu.hu LICENSE
Please see Time::Piece for the license. Bugs Currently the methods aren't as efficient as they could be, for reasons of clarity. This is probably a bad idea. perl v5.14.2 2011-09-19 Time::Seconds(3perl)
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