Hi,
I would like to know given that I have 3 columns.
Let say I have first 3 columns to do operation and these operation output is printed out each line by line using AWK and associative array.Currently in the output file, I do a sort by -r for the operation output.
The problem comes to... (1 Reply)
Hello,
I have a header which I have to add to a sorted file, however if I use
cat header sortedfile > newfile, the operation takes 2 minutes as the sorted file is over 400mb.
I have noticed that when I sort the 400mb unsorted file, this only takes 14 seconds to create the output.
As... (2 Replies)
Hi, I am trying to sort a file first by the string column, then by the number column.
file:
xyz1 2
xyzX 4
xyz2 1
xyz13 3
xyz11 5
xyz13 10
xyz1 1
xyz10 1
xyz4 2
result should be
xyz1 1
xyz1 2 ... (3 Replies)
i want sort columns with headers based on another file headers
file1
eg: i'm having an empty file with only coumn names like
lastname firstname title expirydate stlcno status etc...
another file with same column names and some other as well but in different order...
file2
eg:firstname... (2 Replies)
Hi everybody,
I am new here and I need a reel help please
A have a csv file and I want to add new in the end of the file
Devisce Model,VMGuest Name,Host OS Name, Memory Size
Value1,Value2,Value3,Value4
Value5,Value6,Value7,Value8
Value9,Value10,Value11,Value12
And I want to add to new... (3 Replies)
Hello Guys
I need your kind help to solve the below issue
I have an Flat file
Format like
CONCAT_KEY|FCTR_LVL_CD|RNWL_NS_CD|RTG_PLN_YR_CD
0000000000000010006100001001500005020071001|0|1|61
0000000000000010006100001003000010020071001|0|1|61
I want to add two column with default... (3 Replies)
File will have two columns key column and second column which is pipe separated and that need to be sorted.
Below is input file.
1, D|B|A|C
2, C|A|B
3, E|A|F|G|H|D|B|C
4, A|B|D|C|F
Output should be
1, A|B|C|D
2, A|B|C
3, A|B|C|D|E|F|G|H
4, A|B|D|C|F (11 Replies)
Hi Friends,
I have a HTMl file with 10 columns.
I found a script online that can sort any single column in a HTML file.
But, I would like to sort on multiple columns at once.
Could you please show some pointers?
Thanks (6 Replies)
Dear all,
I am trying to sort a text file based on column 3, 10, 11 and 12. But certain column are blank for some lines. Column 3 has to be in ascending order after sorting.
Part of my input file is as follows:
CN727990 1 A01 4703 5083 73.28 - A_scaffold000011 4365605 4365985 73.28 +... (10 Replies)
Hi All,
I have 4 files in below format. I took them as an example.
File 1: Cut from position 1-4 then 6-7 then 8-14 then rest left and make them as columns in one new file. Inserting character H to the initial of all line like HCTOT.
CTOT 456787897 Low fever
CTOR 556712345 High fever... (2 Replies)
Discussion started by: Mannu2525
2 Replies
LEARN ABOUT CENTOS
net::config
Net::Config(3pm) Perl Programmers Reference Guide Net::Config(3pm)NAME
Net::Config - Local configuration data for libnet
SYNOPSYS
use Net::Config qw(%NetConfig);
DESCRIPTION
"Net::Config" holds configuration data for the modules in the libnet distribution. During installation you will be asked for these values.
The configuration data is held globally in a file in the perl installation tree, but a user may override any of these values by providing
their own. This can be done by having a ".libnetrc" file in their home directory. This file should return a reference to a HASH containing
the keys described below. For example
# .libnetrc
{
nntp_hosts => [ "my_preferred_host" ],
ph_hosts => [ "my_ph_server" ],
}
__END__
METHODS
"Net::Config" defines the following methods. They are methods as they are invoked as class methods. This is because "Net::Config" inherits
from "Net::LocalCfg" so you can override these methods if you want.
requires_firewall HOST
Attempts to determine if a given host is outside your firewall. Possible return values are.
-1 Cannot lookup hostname
0 Host is inside firewall (or there is no ftp_firewall entry)
1 Host is outside the firewall
This is done by using hostname lookup and the "local_netmask" entry in the configuration data.
NetConfig VALUES
nntp_hosts
snpp_hosts
pop3_hosts
smtp_hosts
ph_hosts
daytime_hosts
time_hosts
Each is a reference to an array of hostnames (in order of preference), which should be used for the given protocol
inet_domain
Your internet domain name
ftp_firewall
If you have an FTP proxy firewall (NOT an HTTP or SOCKS firewall) then this value should be set to the firewall hostname. If your
firewall does not listen to port 21, then this value should be set to "hostname:port" (eg "hostname:99")
ftp_firewall_type
There are many different ftp firewall products available. But unfortunately there is no standard for how to traverse a firewall. The
list below shows the sequence of commands that Net::FTP will use
user Username for remote host
pass Password for remote host
fwuser Username for firewall
fwpass Password for firewall
remote.host The hostname of the remote ftp server
0 There is no firewall
1
USER user@remote.host
PASS pass
2
USER fwuser
PASS fwpass
USER user@remote.host
PASS pass
3
USER fwuser
PASS fwpass
SITE remote.site
USER user
PASS pass
4
USER fwuser
PASS fwpass
OPEN remote.site
USER user
PASS pass
5
USER user@fwuser@remote.site
PASS pass@fwpass
6
USER fwuser@remote.site
PASS fwpass
USER user
PASS pass
7
USER user@remote.host
PASS pass
AUTH fwuser
RESP fwpass
ftp_ext_passive
ftp_int_passive
FTP servers can work in passive or active mode. Active mode is when you want to transfer data you have to tell the server the address
and port to connect to. Passive mode is when the server provide the address and port and you establish the connection.
With some firewalls active mode does not work as the server cannot connect to your machine (because you are behind a firewall) and the
firewall does not re-write the command. In this case you should set "ftp_ext_passive" to a true value.
Some servers are configured to only work in passive mode. If you have one of these you can force "Net::FTP" to always transfer in
passive mode; when not going via a firewall, by setting "ftp_int_passive" to a true value.
local_netmask
A reference to a list of netmask strings in the form "134.99.4.0/24". These are used by the "requires_firewall" function to determine
if a given host is inside or outside your firewall.
The following entries are used during installation & testing on the libnet package
test_hosts
If true then "make test" may attempt to connect to hosts given in the configuration.
test_exists
If true then "Configure" will check each hostname given that it exists
perl v5.16.3 2014-06-17 Net::Config(3pm)