How to Sort files based on predefined values.?
Normally Sorting happens for the alphabetic or numberic orders..
Is there any way to sort a fields based on the Field values..?
Field10 has :
one
two
three
five
four
six
ten
seven
eight
nine.
in predefined order { one, two, three,... (2 Replies)
hey gurus,
my-build1-abc
my-build10-abc
my-build2-abc
my-build22-abc
my-build3-abc
basically i want to numerically sort the entire lines based on the build number. I dont zero pad the numbers because thats "how it is" ;-)
sort -n won't work because it starts from the beginning.
... (10 Replies)
I'm trying to find the longest word in /usr/share/dict/words
The first thing I can think of is to sort the content by length then it would be easy to find out, but then i realize theres no option of sort to sort by length.
Could you guys please give me some help?:confused: (7 Replies)
I'm not familiar with find.
If i use find in a certain directory i want it to show based on hierarchy.
find . type d
fol1
fol1/subfol1
fol1/subfol1/subfol1
fol2
fol2/subfol2
i want it to show like this
fol1/subfol1/subfol1
fol1/subfol1
fol1
fol2/subfol2
fol2
do i need to use... (5 Replies)
Hello,
I have parsed an xml file using perl to get the hash values and the output looks like this
$VAR1 = {
'RT' => {
'List' => {
'String' => ... (1 Reply)
Hi,
I have an hashes of hash, where hash is dynamic, it can be n number of hash. i need to compare data_count values of all .
my %result (
$abc => {
'data_count' => '10',
'ID' => 'ABC122',
}
$def => {
'data_count' => '20',
'ID' => 'defASe',
... (1 Reply)
Hi,
I have a hash with unique keys associated with some data.
my %FINALcontigs = (
'mira_rep_c765:119reads**', 'ctctactggaagactgac',
'mira_rep_c7454:54reads**', 'atggatactgcgctgttgctaactactgga',
'mira_rep_c6803:12reads**', 'atcgactggatgcagggttgtggtttcta',
... (2 Replies)
Good day, I am a newbie here and thanks for accepting me
I have a task to modify input data where my input data looks like
123|34567|CHINE
1|23|INDIA
34512|21|USA
104|901|INDIASee that my input has two columns with different character length but max length is 5 and minimum length is 0 which... (1 Reply)
Hi All,
I have a file which is like below. I need to read all the patterns that starts with P and then replace the 9 digit values to 8 digit values (remove leading integer). Can you please help
Example : ( Please look below File)
File :
P,1
M1,... (7 Replies)
Discussion started by: arunkumar_mca
7 Replies
LEARN ABOUT DEBIAN
tie::substrhash
Tie::SubstrHash(3perl) Perl Programmers Reference Guide Tie::SubstrHash(3perl)NAME
Tie::SubstrHash - Fixed-table-size, fixed-key-length hashing
SYNOPSIS
require Tie::SubstrHash;
tie %myhash, 'Tie::SubstrHash', $key_len, $value_len, $table_size;
DESCRIPTION
The Tie::SubstrHash package provides a hash-table-like interface to an array of determinate size, with constant key size and record size.
Upon tying a new hash to this package, the developer must specify the size of the keys that will be used, the size of the value fields that
the keys will index, and the size of the overall table (in terms of key-value pairs, not size in hard memory). These values will not change
for the duration of the tied hash. The newly-allocated hash table may now have data stored and retrieved. Efforts to store more than
$table_size elements will result in a fatal error, as will efforts to store a value not exactly $value_len characters in length, or
reference through a key not exactly $key_len characters in length. While these constraints may seem excessive, the result is a hash table
using much less internal memory than an equivalent freely-allocated hash table.
CAVEATS
Because the current implementation uses the table and key sizes for the hashing algorithm, there is no means by which to dynamically change
the value of any of the initialization parameters.
The hash does not support exists().
perl v5.14.2 2010-12-30 Tie::SubstrHash(3perl)