if part of a larger script local-ize the global perl variables so they do not mess around with any other parts of the program that might use them (if any):
HI
can any one tell me how to replace a delimiter : with another delimiter '\001' it is a non printable octal character.
thanks in adv
spandu (4 Replies)
Hi everybody,
This time I am having one issue in perl.
I have to create comma separated file using the following type of information. The problem is the columns do not have any specific delimiter. So while using split I am getting different value. Some where it is space(S) and some where it is... (9 Replies)
arr_Ent_NameId variable holds 'Prakash pawar' 'sag' '23' '50000' this value
'Prakash pawar' 'sag' '23' '50000' I want to replace space( ) with comma (,)
There are 4 fields here. I don't want to replace first field with comma.
output should be: 'Prakash,pawar','sag','23','50000'
... (2 Replies)
I have a csv file and there is a problem which I need to resolve.
Column1,Column2,Colum3,Column4
,x,y,z
,d,c,v
t,l,m,n
,h,s,k
,k,,y
z,j, ,p
Now if you see column1 for row 1 and row 4 though they are null there is a space but in case of row2 and row 5 there is no space.
I want row... (3 Replies)
not sure if i'm doing this right i'm new tho this but i'm trying to use a space as a delimiter with the cut command
my code is
size=$( du -k -S -s /home/cmik | cut -d' ' -f1 )
i've also tried -f2 and switching the -d and -f around if that does anything (3 Replies)
Hi,
Extremely new to Perl scripting, but need a quick fix without using TEXT::CSV
I need to read in a file, pass any delimiter as an argument, and convert it to bar delimited on the output. In addition, enclose fields within double quotes in case of any embedded delimiters.
Any help would... (2 Replies)
Hi,
I am having a files in my directory like this:
2014 1049_file1.txt
2014 1050_file2.txt
2014 1110_file3.txt
2014 1145_file4.txt
2014 2049_file5.txt
I need to replace the above file names like this without changing the content of filename:
file1.txt
file2.txt
file3.txt... (10 Replies)
i have a file with following data.
{
EqName "Tan 1"
....
....
}
{
EqName "Sin 2"
...
...
}
I have to replace the value of EqName to Tan_1 and Sin_2 in file.Can i use sed or awk ?
cat file|grep EqName|awk '{print $2 $3}'|sed -i 's//_/g'
I tried with this but it... (2 Replies)
I have an input file as below
Emp1|FirstName|MiddleName|LastName|Address|Pincode|PhoneNumber
1234|FirstName1|MiddleName2|LastName3| Add1 || ADD2|123|000000000
Output :
1234|FirstName1|MiddleName2|LastName3| Add1 ,, ADD2|123|000000000
OR
1234,FirstName1,MiddleName2,LastName3, Add1 ||... (2 Replies)
Perl::Critic::Policy::Variables::RequireInitializationFoUseraContributed PerlPerl::Critic::Policy::Variables::RequireInitializationForLocalVars(3)NAME
Perl::Critic::Policy::Variables::RequireInitializationForLocalVars - Write "local $foo = $bar;" instead of just "local $foo;".
AFFILIATION
This Policy is part of the core Perl::Critic distribution.
DESCRIPTION
Most people don't realize that a localized copy of a variable does not retain its original value. Unless you initialize the variable when
you "local"-ize it, it defaults to "undef". If you want the variable to retain its original value, just initialize it to itself. If you
really do want the localized copy to be undef, then make it explicit.
package Foo;
$Bar = '42';
package Baz;
sub frobulate {
local $Foo::Bar; #not ok, local $Foo::Bar is 'undef'
local $Foo::Bar = undef; #ok, local $Foo::Bar is obviously 'undef'
local $Foo::Bar = $Foo::Bar; #ok, local $Foo::Bar still equals '42'
}
CONFIGURATION
This Policy is not configurable except for the standard options.
AUTHOR
Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>
COPYRIGHT
Copyright (c) 2005-2011 Imaginative Software Systems. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license
can be found in the LICENSE file included with this module.
perl v5.16.32014-06-0Perl::Critic::Policy::Variables::RequireInitializationForLocalVars(3)