I am trying to compare 2 float values using if
the foll code does not work
a=1.4
b=1.6
if test $a -gt $b
then
echo "$a is max"
else
echo "$b is max"
fi
does -gt work for floating point numbers, if not how do go about for my requirement? can i use bc ? pls help
thanks in advance... (2 Replies)
Im trying to create a utility that can do unit conversions using a seperate formula file(one which i can add conversions to at a later date). however i'm stuck when it comes to pulling the formulas out of the formula file for use in the script.
heres a rundown of what the script does.
The... (4 Replies)
Hello all
while writing a small script , i got stuck with this simple thing.Hope you guyz can help.
Iam trying to read password
echo"enter password"
read $pwd
now i have to check this
echo"enter password to proceed"
read $pwd
now i have to check both the values of the... (2 Replies)
i have two file and i am comparing both..
in cmp1 ,the content is :
the nu of file is : <some integer value>
in cmp2 ,the content is :
the nu of file is :
so want a script which will take value (2) when cmp1 is compared with cmp2..
i mean cmp cmp1 cmp2 the the output will be
he nu of... (1 Reply)
Hi to all,
I have the following text within inputfile
data1,value1,value2
data1,value3,value2
data1,value5,value6
data2,value1,value2
data2,value3,value4
data3,value1,value2
data3,value3,value4
data4,value1,value2
data4,value3,value4
data4,value5,value6
I would like to... (4 Replies)
Hi,
I am stuck with extracting values by combining 2 dynamically extracted values.
The code goes like this
#!/usr/bin/ksh
ID1="abcd"
i=1 #this is a dynamic value and keeps on changing
b="ID" #this is static
now i want the value of ID1 variable.
like echo $b$i
But echo... (1 Reply)
Hi,
I need to get the value of 'uid' from a line in file f1. For example, in the line below, I need to get the value '150', from the 'anonuid=150' key, and I need to verify that this is a valid uid by checking it against /etc/passwd (i.e) I want to compare this uid, 150 (or more if there are any... (2 Replies)
I have 2 text files say file1.txt and file2.txt . Some of the sample records for file1.txt were shown below:
XXXXX12345XXXXXXX12 3456789YYYYY
XXXXXXXXXX12345XX123457485YYYYY
XX12345XXXXXXXXXX123454658YYYYY
for file2.txt, some of the sample records were shown below:
... (5 Replies)
Hi
Am trying to compare the values of two files..
One is a big file that has many values and the other is a small file..
The big file has all values present in small file..
# cat SmallFile
4456602 22347881
7471282 15859891
8257690 21954701
7078068 18219229
2883826 6094959
100000
... (3 Replies)
Hi,
I have two files with values in both.
File1:
cat 2 3
dog 4 5
elephant 6 7
camel 2 3
File2:
----+--gkf;ajf=
---+----
+----- cat -------=----+ 3 | 4 ----- dog ------++-- 5 | 9 ----++-- elephant |
5 | 7
---++ camel ------ ++++_---- || 8 | 9
I want the final file as:
cat 4... (1 Reply)
Discussion started by: npatwardhan
1 Replies
LEARN ABOUT DEBIAN
mojo::json
Mojo::JSON(3pm) User Contributed Perl Documentation Mojo::JSON(3pm)NAME
Mojo::JSON - Minimalistic JSON
SYNOPSIS
use Mojo::JSON;
my $json = Mojo::JSON->new;
my $bytes = $json->encode({foo => [1, 2], bar => 'hello!'});
my $hash = $json->decode($bytes);
DESCRIPTION
Mojo::JSON is a minimalistic and relaxed implementation of RFC 4627. While it is possibly the fastest pure-Perl JSON parser available, you
should not use it for validation.
It supports normal Perl data types like "Scalar", "Array" reference, "Hash" reference and will try to call the "TO_JSON" method on blessed
references, or stringify them if it doesn't exist.
[1, -2, 3] -> [1, -2, 3]
{"foo": "bar"} -> {foo => 'bar'}
Literal names will be translated to and from Mojo::JSON constants or a similar native Perl value.
true -> Mojo::JSON->true
false -> Mojo::JSON->false
null -> undef
Decoding UTF-16 (LE/BE) and UTF-32 (LE/BE) will be handled transparently, encoding will only generate UTF-8. The two unicode whitespace
characters "u2028" and "u2029" will always be escaped to make JSONP easier.
ATTRIBUTES
Mojo::JSON implements the following attributes.
"error"
my $err = $json->error;
$json = $json->error('Oops!');
Parser errors.
METHODS
Mojo::JSON inherits all methods from Mojo::Base and implements the following new ones.
"decode"
my $array = $json->decode($bytes);
my $hash = $json->decode($bytes);
Decode JSON.
"encode"
my $bytes = $json->encode({foo => 'bar'});
Encode Perl structure.
"false"
my $false = Mojo::JSON->false;
my $false = $json->false;
False value, used because Perl has no native equivalent.
"true"
my $true = Mojo::JSON->true;
my $true = $json->true;
True value, used because Perl has no native equivalent.
SEE ALSO
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.
perl v5.14.2 2012-09-05 Mojo::JSON(3pm)