hi guys i have 6000 rows column
the text in the column has the symbol vertical bar |.
i tried some of the commands to remove it but none of the commands are reconzng this symbol. would u plz help to remove this symbol from the text with any kind of unix command
u r help would be appreciated
... (9 Replies)
Hi Gurus,
I had a problem writing a pipe file.
Previously i used this code to generate a tab seperated file
ABCEF := ABCEF || 'to_char('|| abc_tab(col_num).col_name || ') chr(9) || ';
Now i want the o/p as pipe seperated file.I changed the line as below
ABCEF := ABCEF ||... (0 Replies)
Hi,
i have a file which contains data in fixed length. each row contains data of 10 characters fixed length. The data in the file appears like 4567782882
some times i may recieve dat less than fixed length of 10. in such a case i find nulls appended at the trailing spaces when i do a... (2 Replies)
I am creating a script to compare definitions and declarations of functions in C code, and report if the arguments are different.
So I need to compare the 2 strings (args of both), how can I do that? (2 Replies)
I have a file that looks like this:
102| #2 X 1/4-INCH| 30188| EA| FTW| A| NOT SERIAL TRACKING| NOT LOT TRACKING| TRUE| #2 X 1/4-INCH
102| #2 X 1/4-INCH| 30188| EA| VPS| A| NOT SERIAL TRACKING| NOT LOT TRACKING| TRUE| #2 X 1/4-INCH
102| #6 X 1/2"| ... (2 Replies)
Input file:
aaaa bbb dd.
qqq wwww e.
Output file:
a a a a <s> b b b <s> d d .
q q q <s> w w w w <s> e .
Can I use sed to do so in one step? (5 Replies)
hi, i am copying an xml file from windows to linux server using filezilla&winscp. xml file contains ¦¦ symbols, after copying xml file to server ¦¦ is replaced with <A6><A6>. tried with copying xml files from windows in ascii&binary but no luck.
please suggest.
thanks (1 Reply)
I have file with are delimited by pipe(|) symbol, I wanted those to be removed except the ones which are enclosed in double quotes.
If your quote file is:
|Life is |Beautiful"|"Indeed life |is beautiful too|"|"But unix is fun| is not"|"
It should return:
Life is Beautiful"|"Indeed life is... (1 Reply)
I have file with are delimited by pipe(|) symbol, I wanted those to be removed except the ones which are enclosed in double quotes.
If your quote file is:
|Life is |Beautiful"|"Indeed life |is beautiful too|"|"But unix is fun| is not"|"
It should return:
Life is Beautiful"|"Indeed life is... (9 Replies)
with in my files i have the data like this, starting with a pipe and ending the line with a pipe.
all i want is to replace the first and last pipe , remove those
trying to use following sed command, but it is only showing on the screen the entire data of the file as if it removed, but when i... (4 Replies)
Discussion started by: cplusplus1
4 Replies
LEARN ABOUT DEBIAN
poe::pipe::oneway
POE::Pipe::OneWay(3pm) User Contributed Perl Documentation POE::Pipe::OneWay(3pm)NAME
POE::Pipe::OneWay - a portable API for one-way pipes
SYNOPSIS
my ($read, $write) = POE::Pipe::OneWay->new();
die "couldn't create a pipe: $!" unless defined $read;
DESCRIPTION
The right way to create an anonymous pipe varies from one operating system to the next. Some operating systems support "pipe()". Others
require "socketpair()". And a few operating systems support neither, so a plain old socket must be created.
POE::Pipe::OneWay will attempt to create a unidirectional pipe using "pipe()", "socketpair()", and IO::Socket::INET, in that order.
Exceptions are hardcoded for operating systems with broken or nonstandard behaviors.
The upshot of all this is that an application can portably create a one-way pipe by instantiating POE::Pipe::OneWay. The work of deciding
how to create the pipe and opening the handles will be taken care of internally.
POE::Pipe::OneWay may be used outside of POE, as it doesn't use POE internally.
PUBLIC METHODS
new [TYPE]
Create a new one-way pipe, optionally constraining it to a particular TYPE of pipe. One-way pipes have two ends: a "read" end and a
"write" end. On success, new() returns two handles: one for the "read" end and one for the "write" end. Returns nothing on failure, and
sets $! to explain why the constructor failed.
my ($read, $write) = POE::Pipe::OneWay->new();
die $! unless defined $read;
TYPE may be one of "pipe", "socketpair", or "inet". When set, POE::Pipe::OneWay will constrain its search to either "pipe()", a UNIX-
domain "socketpair()", or plain old sockets, respectively. Otherwise new() will try each method in order, or a particular method
predetermined to be the best one for the current operating environment.
BUGS
POE::Pipe::OneWay may block up to one second on some systems if failure occurs while trying to create "inet" sockets.
SEE ALSO
POE::Pipe, POE::Pipe::TwoWay.
AUTHOR & COPYRIGHT
POE::Pipe::OneWay is copyright 2000-2008 by Rocco Caputo. All rights reserved. POE::Pipe::OneWay is free software; you may redistribute
it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2012-05-15 POE::Pipe::OneWay(3pm)