本意是想统计下表中第一列各个Scaffold的重复序列类型（即第4列）的情况
##FLIE3
#Scaffold1 1 6567 LTR LTR
#Scaffold1 4236 20683 LTR Gypsy
#Scaffold2 18612 20763 LTR Gypsy
#Scaffold3 20764 25446 LTR Gypsy
#Scaffold1 25447 44695 LTR LTR
#Scaffold3 43913 59363 LTR Gypsy
#Scaffold5 44696 52695 LTR Gypsy
#Scaffold66 57364 89631 LTR Gypsy
#Scaffold96 78853 92154 LTR Gypsy
#...
use strict;
open(FILE3,"/home/test/ltt/homework1/out3.gff");
for (my $i=1;$i<=96;$i++){
my @line = ();
my %has = ();
foreach(<FILE3>){
chomp;
@line= split /\t/;
if ($line[0] =~ /$i/){
$has{$line[3]}++;
$has{$line[3]}.="\n";
}
}
print "The situation of chromosome$i is:\n";
print %has;
}
运行结果如下：
[test@login01 homework1]$ perl 7.sh
The situation of chromosome1 is:
Unknown17445
RC88
Simple_repeat368
DNA4947
Satellite261
LINE2156
LTR77095
The situation of chromosome2 is:
The situation of chromosome3 is:
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The situation of chromosome5 is:
The situation of chromosome6 is:
The situation of chromosome7 is:
The situation of chromosome8 is:
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The situation of chromosome10 is:
The situation of chromosome11 is:
The situation of chromosome12 is:
The situation of chromosome13 is:
The situation of chromosome14 is:
The situation of chromosome15 is:
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The situation of chromosome17 is:
The situation of chromosome18 is:
The situation of chromosome19 is:
The situation of chromosome20 is:
The situation of chromosome21 is:
The situation of chromosome22 is:
The situation of chromosome23 is:
The situation of chromosome24 is:
The situation of chromosome25 is:
The situation of chromosome26 is:
The situation of chromosome27 is:
The situation of chromosome28 is:
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The situation of chromosome30 is:
The situation of chromosome31 is:
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The situation of chromosome33 is:
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The situation of chromosome39 is:
The situation of chromosome40 is:
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The situation of chromosome44 is:
The situation of chromosome45 is:
The situation of chromosome46 is:
The situation of chromosome47 is:
The situation of chromosome48 is:
The situation of chromosome49 is:
The situation of chromosome50 is:
The situation of chromosome51 is:
The situation of chromosome52 is:
The situation of chromosome53 is:
The situation of chromosome54 is:
The situation of chromosome55 is:
The situation of chromosome56 is:
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The situation of chromosome59 is:
The situation of chromosome60 is:
The situation of chromosome61 is:
The situation of chromosome62 is:
The situation of chromosome63 is:
The situation of chromosome64 is:
The situation of chromosome65 is:
The situation of chromosome66 is:
The situation of chromosome67 is:
The situation of chromosome68 is:
The situation of chromosome69 is:
The situation of chromosome70 is:
The situation of chromosome71 is:
The situation of chromosome72 is:
The situation of chromosome73 is:
The situation of chromosome74 is:
The situation of chromosome75 is:
The situation of chromosome76 is:
The situation of chromosome77 is:
The situation of chromosome78 is:
The situation of chromosome79 is:
The situation of chromosome80 is:
The situation of chromosome81 is:
The situation of chromosome82 is:
The situation of chromosome83 is:
The situation of chromosome84 is:
The situation of chromosome85 is:
The situation of chromosome86 is:
The situation of chromosome87 is:
The situation of chromosome88 is:
The situation of chromosome89 is:
The situation of chromosome90 is:
The situation of chromosome91 is:
The situation of chromosome92 is:
The situation of chromosome93 is:
The situation of chromosome94 is:
The situation of chromosome95 is:
The situation of chromosome96 is:
