hey guys, how do i replace only a line within a file without messing up the rest of the contents of the file?
see, if possible can you guys give me a straight forward way to do this. i dont want a complex command. what i mean is i know i can accomplish this by using sed, well, i think i can,... (3 Replies)
Hi there
I have a file which has the lines
# Serial number for hostid
EXP_SERIAL_=""
These lines could be anywhere in the file as far as line numbers go, I would like replace these two lines with
# Serial number for hostid $var1
EXP_SERIAL_$var1="$var2"
Is there a quick and simple... (6 Replies)
Hi All,
I have a query on Perl. I have a text file which has 3 lines, i want to only replace the first line with my replaced text and keep the rest of the text. FOr eg
Before change -->
echo:a:pending
echo:b:pending
echo:c:pending
After change --->
echo:a:done
echo:b:pending... (1 Reply)
Dear All,
Regards of the Day.
I have a text file with some functions:
Function1
{
parameter 1
parameter 2
parameter 3
}
end
Function2
{
parameter 1
parameter 2
parameter 3
} (1 Reply)
Hi
Am confused with the usage of "sed" command
I want to replace a single line with multiple lines of a file..
eg.,
A file has
Hi, How are you?
I need to replace as
Am fine
What are You doing?
I used the script as
string1="Hi, How are you?"
echo "$string1 is the value"... (4 Replies)
Greetings all
I have a delimited text file (the delimiter is ';') where certain fields consist of many blanks e.g. ; ; and ; ;
Before I separate the data I need to eliminate these blanks altogether.
I tried the sed command using the following syntax:
sed -i 's/; *;/;;/g' <filename>
... (15 Replies)
Here is the task that I was presented with:
I am dealing with about a 10,000 line input deck file for an analysis. About 10 separate blocks of around 25 lines of code each need to be updated in the input deck.
The input deck (deckToChange in the code below) comes with 2 separate files. File 1... (5 Replies)
GM,
I have an issue at work, which requires a simple solution. But, after multiple attempts, I have not been able to hit on the code needed.
I am assuming that sed, awk or even perl could do what I need.
I have an application that adds extra blank page feeds, for multiple reports, when... (7 Replies)
Please help me in this scenario
i have two text files as below
file1.txt
record_1
conversion of a file;
code change;
data types;
lenght;
end;
record_2
field name;
string;
new fileline;
end;
record_3 (7 Replies)
Discussion started by: velraj9
7 Replies
LEARN ABOUT REDHAT
xml::handler::canonxmlwriter
XML::Handler::CanonXMLWriter(3) User Contributed Perl Documentation XML::Handler::CanonXMLWriter(3)NAME
XML::Handler::CanonXMLWriter - output XML in canonical XML format
SYNOPSIS
use XML::Handler::CanonXMLWriter;
$writer = XML::Handler::CanonXMLWriter OPTIONS;
$parser->parse(Handler => $writer);
DESCRIPTION
"XML::Handler::CanonXMLWriter" is a PerlSAX handler that will return a string or write a stream of canonical XML for an XML instance and
it's content.
"XML::Handler::CanonXMLWriter" objects hold the options used for writing the XML objects. Options can be supplied when the the object is
created,
$writer = new XML::Handler::CanonXMLWriter PrintComments => 1;
or modified at any time before calling the parser's `"parse()"' method:
$writer->{PrintComments} = 0;
OPTIONS
IOHandle
IOHandle contains a handle for writing the canonical XML to. If an IOHandle is not provided, the canonical XML string will be returned
from `"parse()"'.
PrintComments
By default comments are not written to the output. Setting comment to a true value will include comments in the output.
AUTHOR
Ken MacLeod, ken@bitsko.slc.ut.us
SEE ALSO perl(1), PerlSAX
James Clark's Canonical XML definition <http://www.jclark.com/xml/canonxml.html>
perl v5.8.0 2000-02-22 XML::Handler::CanonXMLWriter(3)