Hi,
I have a situation to append spaces to end of first record (header)and last record (footer) based on second record length.
The first record length is always 20.The second record will be different for different files.I have to append spaces for the first line based on second record... (2 Replies)
Hi,
I want to print spaces in a trailer record which is a single command.
namely the unix command which i already have
recs=`wc -l $TargetFileDir/myfile.txt|cut -c1-9`;export recs;echo 'PCPC.DXDINPT.FC0.INPUTFLE.PASS'`date +%Y%m%d``printf '%015d\n' $recs` >> $TargetFileDir/myfile1.txt
I... (3 Replies)
hi all... i got some requirment where i need to insert some values into first record of flat file. i am using perl for that job.
var1=456
var2=789
echo `perl -p -i -e "s/U/\${var1}U${var2}/g;" myFile.txt`
but it is writing into all records which has U.... can anyone help me out in this... (7 Replies)
I have a requirement:
I got a perfect example in this forum and looks like it would be quite similar but I have an additional task to do. I would explain.
I have a file x.csv
client_id,client_nbr
ABC,1250
CDE,1520
EFG,1000
PQR,1800
I have a file y.csv
client_id,client_nbr
ABC,1000... (0 Replies)
Hi All,
I need to prepare a shell script in UNIX to insert 400 spaces after a variable in a file "file.txt".
Eg. if n=T12345
echo $n >> file.txt
cat file.txt should give:
T12345<400 spaces>
Please... (5 Replies)
hi,
Does anyone has any idea in adding few blank spaces at the end of every record in a file.
Eg:
file.txt
Baby Boy Kim 1234
Baby Boy Vik 1334
Desired output:-
output.txt
Baby Boy Kim 1234
Baby Boy Vik 1334
I want to add 10 blank spaces at the end every record in file.txt (3 Replies)
HI
i have record as shown below
402665,4X75,754X_FERNIE BC,12F2,008708,FERNIE BC,1,UTC ,UTC ,250
402665,4X75,754X_FERNIE BC,F212,008708,FERNIE BC,1,UTC ,UTC ,250
402665,4Y75,754Y_FERNIE BC,22F2,008708,FERNIE BC,1,UTC ,UTC ,250
here i want to remove multiple spaces into no... (3 Replies)
Hi,
I have a input file with the following entries:
1one
2two
3three
1four
2five
3six
1seven
1eight
1nine
2ten
The output should be
1one
2two
3three
1four
2five
3six (2 Replies)
Hi! all
can any one tell me how to compare current record of column with next and previous record in awk without using array
my case is like this
input.txt
0 32
1 26
2 27
3 34
4 26
5 25
6 24
9 23
0 32
1 28
2 15
3 26
4 24 (7 Replies)
Perl::Critic::Policy::Variables::RequireNegativeIndices(User Contributed Perl DocumentPerl::Critic::Policy::Variables::RequireNegativeIndices(3pm)NAME
Perl::Critic::Policy::Variables::RequireNegativeIndices - Negative array index should be used.
AFFILIATION
This Policy is part of the core Perl::Critic distribution.
DESCRIPTION
Conway points out that
$arr[$#arr];
$arr[$#arr-1];
$arr[@arr-1];
$arr[@arr-2];
are equivalent to
$arr[-1];
$arr[-2];
$arr[-1];
$arr[-2];
and the latter are more readable, performant and maintainable. The latter is because the programmer no longer needs to keep two variable
names matched.
This policy notices all of the simple forms of the above problem, but does not recognize any of these more complex examples:
$some->[$data_structure]->[$#{$some->[$data_structure]} -1];
my $ref = @arr;
$ref->[$#arr];
CONFIGURATION
This Policy is not configurable except for the standard options.
AUTHOR
Chris Dolan <cdolan@cpan.org>
COPYRIGHT
Copyright (c) 2006-2011 Chris Dolan.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2012-06-07 Perl::Critic::Policy::Variables::RequireNegativeIndices(3pm)