I am trying to use a script to replace the header of each file, whose filename are stored within the array $test, using the sed command within a Perl script as follows:
$count = 0;
while ( $count < $#test )
{
`sed -e 's/BIOGRF 321/BIOGRF 332/g' ${test} > 0`;
`cat 0 >... (2 Replies)
Hi,
Is there any way I can grep an array against another array?
Basically here's what I need to do.
There will be an array containing some fixed texts and I have to check whether some files contain these lines. Reading the same files over and over again for each different pattern doesnt seem... (1 Reply)
Hi Everyone,
#!/usr/bin/perl
use strict;
use warnings;
my @test=("a;b;qqq;c;d","a;b;ggg;c;d","a;b;qqq;c;d");
would like to split the @test array into two array:
@test1=(("a;b;qqq;c;d","a;b;qqq;c;d"); and @test2=("a;b;ggg;c;d");
means search for 3rd filed.
Thanks
find the... (0 Replies)
Hi everyone
I have one question about using array in perl. let say I have several log file in one folder.. example
test1.log
test2.log
test3.log
and the list goes on..
how to make an array for this file? It suppose to detect log file in the current directory and all the log file will... (3 Replies)
I have an array and two variables as below,
I need to check if $datevar is present in $filename.
If so, i need to replace $filename with the values in the array.
I need the output inside an ARRAY
How can this be done.
Any help will be appreciated. Thanks in advance. (2 Replies)
Hi all,
Not sure if this should be in the programming forum, but I believe it will get more response under the Shell Programming and Scripting FORUM.
Am trying to write a customized df script in Perl and need some help with regards to using arrays and file handlers.
At the moment am... (3 Replies)
Hi All ,
Below is the perl code. from below code want to confirm one thing that
wahtever the sequence of data we are passing through json format which contains 3 tuples of different sequences
Eg:
ParentID,SystemID,SendingTime,Time,ClientLocation,ClientID,
... (1 Reply)
Hi all, i am using the following code to that use curl to that outputs a json, i am stuck it into a hash but i canot figure out how to get just the value i need ( hostname)
here is my code
use warnings;
use strict;
use Data::Dumper qw(Dumper);
##use JSON;
use JSON::XS;
my $curl=... (2 Replies)
This is the sample json I have pasted here. I want all the IP address strings to be converted into an array. For example "10.38.32.202" has to be converted to everywhere in the JSON. There are multiple IPs in a JSON I am pasting one sample object from the JSON. But the IPs already in an Array... (11 Replies)
Discussion started by: vinshas1
11 Replies
LEARN ABOUT MOJAVE
json_pp
JSON_PP(1) Perl Programmers Reference Guide JSON_PP(1)NAME
json_pp - JSON::PP command utility
SYNOPSIS
json_pp [-v] [-f from_format] [-t to_format] [-json_opt options_to_json]
DESCRIPTION
json_pp converts between some input and output formats (one of them is JSON). This program was copied from json_xs and modified.
The default input format is json and the default output format is json with pretty option.
OPTIONS -f
-f from_format
Reads a data in the given format from STDIN.
Format types:
json
as JSON
eval
as Perl code
-t
Writes a data in the given format to STDOUT.
null
no action.
json
as JSON
dumper
as Data::Dumper
-json_opt
options to JSON::PP
Acceptable options are:
ascii latin1 utf8 pretty indent space_before space_after relaxed canonical allow_nonref
allow_singlequote allow_barekey allow_bignum loose escape_slash
-v
Verbose option, but currently no action in fact.
-V
Prints version and exits.
EXAMPLES
$ perl -e'print q|{"foo":"XX","bar":1234567890000000000000000}|' |
json_pp -f json -t dumper -json_opt pretty,utf8,allow_bignum
$VAR1 = {
'bar' => bless( {
'value' => [
'0000000',
'0000000',
'5678900',
'1234'
],
'sign' => '+'
}, 'Math::BigInt' ),
'foo' => "x{3042}x{3044}"
};
$ perl -e'print q|{"foo":"XX","bar":1234567890000000000000000}|' |
json_pp -f json -t dumper -json_opt pretty
$VAR1 = {
'bar' => '1234567890000000000000000',
'foo' => "x{e3}x{81}x{82}x{e3}x{81}x{84}"
};
SEE ALSO
JSON::PP, json_xs
AUTHOR
Makamaka Hannyaharamitu, <makamaka[at]cpan.org>
COPYRIGHT AND LICENSE
Copyright 2010 by Makamaka Hannyaharamitu
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.18.2 2018-08-17 JSON_PP(1)