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UNIX for Beginners Questions & Answers
Using awk to split a column into two columns
Post 303038125 by RudiC on Monday 26th of August 2019 07:38:42 AM
08-26-2019
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Im looking to do the following:
1
2
3
4
5
6
7
8
9
Change to:
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0.000000
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I have a similar input format-
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input:
chr1 1 2 3
chr1 1 2 4
chr1 2 4 5
chr2 3 6 9
chr2 3 6 10
Code:
awk '{a+=$4}END{for (i in a) print i,a}' input
Output:
chr112 7
chr236 19
chr124 5
Desired output:
chr1 1 2 7
chr2 3 6 19
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LEARN ABOUT DEBIAN
flow-gen
flow-gen(1) General Commands Manual flow-gen(1) NAME
flow-gen -- Generate test flows SYNOPSIS
flow-gen [-h] [-b big|little] [-d debug_level] [-n count] [-V version] [-z z_level] DESCRIPTION
The flow-gen utility generates a test pattern of flows in any of the currently supported export versions typically for debugging purposes. OPTIONS
-b big|little Byte order of output. -d debug_level Enable debugging. -h Display help. -n count Generate count flows. Default 1000. -V version Generate version type exports. Supported versions are: 1 NetFlow version 1 (No sequence numbers, AS, or mask) 5 NetFlow version 5 6 NetFlow version 6 (5+ Encapsulation size) 7 NetFlow version 7 (Catalyst switches) 8.1 NetFlow AS Aggregation 8.2 NetFlow Proto Port Aggregation 8.3 NetFlow Source Prefix Aggregation 8.4 NetFlow Destination Prefix Aggregation 8.5 NetFlow Prefix Aggregation 8.6 NetFlow Destination (Catalyst switches) 8.7 NetFlow Source Destination (Catalyst switches) 8.8 NetFlow Full Flow (Catalyst switches) 8.9 NetFlow ToS AS Aggregation 8.10 NetFlow ToS Proto Port Aggregation 8.11 NetFlow ToS Source Prefix Aggregation 8.12 NetFlow ToS Destination Prefix Aggregation 8.13 NetFlow ToS Prefix Aggregation 8.14 NetFlow ToS Prefix Port Aggregation 1005 Flow-Tools tagged version 5 -z z_level Configure compression level to z_level. 0 is disabled (no compression), 9 is highest compression. EXAMPLES
Generate a test pattern of 1000 version 5 flows and send them in the Cisco NetFlow packet format to 10.0.0.1 port 9500. flow-gen -V5 | flow-send 0/10.0.0.1/9500 BUGS
The test pattern may change between releases. AUTHOR
Mark Fullmer maf@splintered.net SEE ALSO
flow-tools(1) flow-gen(1)