That was very helpful except for the fact that it does not 'think' like this .
What I am trying to do is getting rid of the newline characters - that erroneously break the word and make things incoherent. LOGIC:
-- Go Find a String1
---Look for the nth instance of String1
-- From the nth instance onwards , excluding string1 : `do this stuff`
-- Keep doing till you come to the 'm th' instance of string 2 , excluding String2.
The above was a brilliant idea , except for the fact that I cannot gurantee that there is a paragraph in every file , that can be used as line separator
So your looking at something like this :
I have a script that produces an output containing '/.ssh'.
I am trying to find a way of parsing only this data from a single line, without removing any other special characters contained within the output as a result of the parse.
Any help would be appreciated (6 Replies)
Hi,
I have input file contains sql queries i need to eliminate newlines from it.
when i open it vi text editor and runs
:%s/'\n/'/g
it provides required result. but when i run sed command from shell prompt it doesn't impact outfile is still same as inputfile.
shell] sed -e... (6 Replies)
Hello
I've got a string of text with a number in pence, e.g. 0.52p, I need to remove the 'p' so that it just reads 0.52 without of course removing all the other 'p' characters.
Many thanks (1 Reply)
hi i am having delimited .dat file having content like below.
test.dat(5 line of records)
======
PT2~Stag~Pt2 Stag Test.
Updated~PT2 S T~Area~~UNCEF R20~~2012-05-24 ~2014-05-24~~
PT2~Stag y~Pt2 Stag Test.
Updated~PT2 S T~Area~METR~~~2012-05-24~2014-05-24~~test
PT2~Pt2 Stag Test~~PT2 S... (4 Replies)
Below am trying to separate FA-7A:1, In output file it should display 7A 1
Command am using
Gives same output as below format:
22B7 10000000c9720873 0
22B7 10000000c95d5d8b 0
22BB 10000000c97843a2 0
22BB 10000000c975adbd 0
Not showing FA ports as required format... (5 Replies)
Below i am trying to remove "/" and "r" from the output, so i need output as:
hdiskpower3
hdisk0
hdisk1
#inq | grep 5773 | awk '{print $1}' | sed 's/dev//g' | awk -F"/" '{$1=$1}1'
.....................................................//rhdiskpower0
//rhdiskpower1
//rhdiskpower2... (3 Replies)
Hi all..
I have a text file which looks like below:
abcd
efgh
ijkl
(blank space)
I need to remove only the last (blank space) from the file. When I try wc -l the file name,the number of lines coming is 3 only, however blank space is there in the file.
I have tried options like... (14 Replies)
Here is my task, I feel sure this can be accomplished with see/awk but can't seem to figure out how.
I have large flat file from which I need to extract every case of a pairing of characters (GG) in this case PLUS the previous 20 characters. The output should be a list (which I plan to make... (17 Replies)
Hi all,
I need to remove DBPATH= and /db from the string below using awk (or sed, as it also exists on the machine).
Input: DBPATH=/some/path/database/db
Desired output: /some/path/database
Thank you! (8 Replies)
I have a file which comes every day and the file data look's as below.
Vi abc.txt
a|b|c|d\n
a|g|h|j\n
Some times we receive the file with only a new line character in the file like
vi abc.txt
\n (8 Replies)
Discussion started by: rak Kundra
8 Replies
LEARN ABOUT DEBIAN
mojo::transaction
Mojo::Transaction(3pm) User Contributed Perl Documentation Mojo::Transaction(3pm)NAME
Mojo::Transaction - Transaction base class
SYNOPSIS
use Mojo::Base 'Mojo::Transaction';
DESCRIPTION
Mojo::Transaction is an abstract base class for transactions.
EVENTS
Mojo::Transaction can emit the following events.
"connection"
$tx->on(connection => sub {
my ($tx, $connection) = @_;
...
});
Emitted when a connection has been assigned to transaction.
"finish"
$tx->on(finish => sub {
my $tx = shift;
...
});
Emitted when transaction is finished.
"resume"
$tx->on(resume => sub {
my $tx = shift;
...
});
Emitted when transaction is resumed.
ATTRIBUTES
Mojo::Transaction implements the following attributes.
"kept_alive"
my $kept_alive = $tx->kept_alive;
$tx = $tx->kept_alive(1);
Connection has been kept alive.
"local_address"
my $local_address = $tx->local_address;
$tx = $tx->local_address($address);
Local interface address.
"local_port"
my $local_port = $tx->local_port;
$tx = $tx->local_port($port);
Local interface port.
"previous"
my $previous = $tx->previous;
$tx = $tx->previous(Mojo::Transaction->new);
Previous transaction that triggered this followup transaction.
# Path of previous request
say $tx->previous->req->url->path;
"remote_address"
my $remote_address = $tx->remote_address;
$tx = $tx->remote_address($address);
Remote interface address.
"remote_port"
my $remote_port = $tx->remote_port;
$tx = $tx->remote_port($port);
Remote interface port.
"req"
my $req = $tx->req;
$tx = $tx->req(Mojo::Message::Request->new);
HTTP 1.1 request, defaults to a Mojo::Message::Request object.
"res"
my $res = $tx->res;
$tx = $tx->res(Mojo::Message::Response->new);
HTTP 1.1 response, defaults to a Mojo::Message::Response object.
METHODS
Mojo::Transaction inherits all methods from Mojo::EventEmitter and implements the following new ones.
"client_close"
$tx->client_close;
Transaction closed.
"client_read"
$tx->client_read($chunk);
Read and process client data. Meant to be overloaded in a subclass.
"client_write"
my $chunk = $tx->client_write;
Write client data. Meant to be overloaded in a subclass.
"connection"
my $connection = $tx->connection;
$tx = $tx->connection($connection);
Connection identifier or socket.
"error"
my $message = $tx->error;
my ($message, $code) = $tx->error;
Parser errors and codes.
"is_finished"
my $success = $tx->is_finished;
Check if transaction is finished.
"is_websocket"
my $false = $tx->is_websocket;
False.
"is_writing"
my $success = $tx->is_writing;
Check if transaction is writing.
"resume"
$tx = $tx->resume;
Resume transaction.
"server_close"
$tx->server_close;
Transaction closed.
"server_read"
$tx->server_read($chunk);
Read and process server data. Meant to be overloaded in a subclass.
"server_write"
my $chunk = $tx->server_write;
Write server data. Meant to be overloaded in a subclass.
"success"
my $res = $tx->success;
Returns the Mojo::Message::Response object ("res") if transaction was successful or "undef" otherwise. Connection and parser errors have
only a message in "error", 400 and 500 responses also a code.
# Sensible exception handling
if (my $res = $tx->success) {
say $res->body;
}
else {
my ($message, $code) = $tx->error;
if ($code) {
say "$code $message response.";
}
else {
say "Connection error: $message";
}
}
Error messages can be accessed with the "error" method of the transaction object.
SEE ALSO
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>.
perl v5.14.2 2012-09-05 Mojo::Transaction(3pm)