# awk '{for (i=1;i<=NF;i++) { if ($i ~ /^=/) { x=substr($i,2,1); $i=substr($i,3); gsub ("[[:alpha:]]","__ ", $i); $i=x" "$i }} print}' x.txt
Truth be told, this is the c __ __ __ __ __ __
I've e __ __ __ g __ __ __ __ __ to a c __ __ __ __ __ __ g __ __ __ __ __ __ __ __ __ .
Hi All,
I have huge xml file. The file contains some comment tags . I have requirement to replace comment tag with another comment tag.
Say for example : file X has -- Part of the file
<?xml version="1.0" encoding="ISO-2"?><translationResults jobDate="20070123 23:20:51"... (1 Reply)
Hi, I have a script for replacing bad characters in filenames
for f in *; do mv $f `echo $f | tr '+' '_'`
done;
this replaces + for _
But I need to replace all bad characters ? / % + to _
Pls how can i do this in one script ? (3 Replies)
hi all
I have a file that has sone spaces in start then / at last. i want to get rid of this. how to do?
eg.
11414/
49878/
27627/
I WANT THE FILE AS
11414
49878
27627
PLEASE HELP (3 Replies)
Hi All,
I have a file which is delimeted with the character '. i need to replace this character with the same character and also a new line.
Can anyone please help me with the tr command for this.
Many thanks
Karan (11 Replies)
Hi All,
example data.log
526569346 66815531961 09
526569346 66815531961 09
526569346 66815531961 09
526569346 66815531961 09
526569346 66815531961 09
I want like this to
526569346|66815531961|09
526569346|66815531961|09... (4 Replies)
Hi fellow experts,
I have a question for you. Data looks like:
00877,05/13/2010,PBO,P,0000708331,518
00877,05/13/2010,PBO,P,0000708331,519
...
...
00877,05/13/2010,PBO,P,0000708331,2103
00877,05/13/2010,PBO,P,0000708331,2104,etc,etc
Basically I have to replace 518,519,2103,2104,... (4 Replies)
ok, so i have a number of commands like the below in a script:
/usr/bin/awk "/
I need to replace the bolded with "^\ but i'm having tremendous difficulties accomplishing this. This needs to be done in vi.
can someone please help me out? (4 Replies)
sed -e "s// /g" old.txt > new.txt
While I do know some control characters need to be escaped, can normal characters also be escaped and still work the same way? Basically I do not know all control characters that have a special meaning, for example, ?, ., % have a meaning and have to be escaped... (11 Replies)
Hi All
I am having pipe seperated inputs like
Adam|PeteR|Josh|PEter
Nick|Rave|Simon|Paul
Steve|smith|PETER|Josh
Andrew|Daniel|StAlin|peter
Rick|PETer|ADam|RAVE
i want to repleace all the occurrence of peter (in any case pattern PeteR,PEter,PETER,peter,PETer) with Peter so that output... (5 Replies)
i have little challenge, help me out.i have a file where i have a value declared and and i have to replace the value when called. for example i have the value for abc and ccc. now i have to substitute the value of
value abc and ccc in the place of them.
Input File:
go to &abc=ddd;
if... (16 Replies)
Discussion started by: saaisiva
16 Replies
LEARN ABOUT REDHAT
text::wrap
Text::Wrap(3pm) Perl Programmers Reference Guide Text::Wrap(3pm)NAME
Text::Wrap - line wrapping to form simple paragraphs
SYNOPSIS
Example 1
use Text::Wrap
$initial_tab = " "; # Tab before first line
$subsequent_tab = ""; # All other lines flush left
print wrap($initial_tab, $subsequent_tab, @text);
print fill($initial_tab, $subsequent_tab, @text);
@lines = wrap($initial_tab, $subsequent_tab, @text);
@paragraphs = fill($initial_tab, $subsequent_tab, @text);
Example 2
use Text::Wrap qw(wrap $columns $huge);
$columns = 132; # Wrap at 132 characters
$huge = 'die';
$huge = 'wrap';
$huge = 'overflow';
Example 3
use Text::Wrap
$Text::Wrap::columns = 72;
print wrap('', '', @text);
DESCRIPTION
"Text::Wrap::wrap()" is a very simple paragraph formatter. It formats a single paragraph at a time by breaking lines at word boundries.
Indentation is controlled for the first line ($initial_tab) and all subsequent lines ($subsequent_tab) independently. Please note: $ini-
tial_tab and $subsequent_tab are the literal strings that will be used: it is unlikley you would want to pass in a number.
Text::Wrap::fill() is a simple multi-paragraph formatter. It formats each paragraph separately and then joins them together when it's
done. It will destory any whitespace in the original text. It breaks text into paragraphs by looking for whitespace after a newline. In
other respects it acts like wrap().
OVERRIDES
"Text::Wrap::wrap()" has a number of variables that control its behavior. Because other modules might be using "Text::Wrap::wrap()" it is
suggested that you leave these variables alone! If you can't do that, then use "local($Text::Wrap::VARIABLE) = YOURVALUE" when you change
the values so that the original value is restored. This "local()" trick will not work if you import the variable into your own namespace.
Lines are wrapped at $Text::Wrap::columns columns. $Text::Wrap::columns should be set to the full width of your output device. In fact,
every resulting line will have length of no more than "$columns - 1".
It is possible to control which characters terminate words by modifying $Text::Wrap::break. Set this to a string such as '[s:]' (to break
before spaces or colons) or a pre-compiled regexp such as "qr/[s']/" (to break before spaces or apostrophes). The default is simply 's';
that is, words are terminated by spaces. (This means, among other things, that trailing punctuation such as full stops or commas stay
with the word they are "attached" to.)
Beginner note: In example 2, above $columns is imported into the local namespace, and set locally. In example 3, $Text::Wrap::columns is
set in its own namespace without importing it.
"Text::Wrap::wrap()" starts its work by expanding all the tabs in its input into spaces. The last thing it does it to turn spaces back
into tabs. If you do not want tabs in your results, set $Text::Wrap::unexapand to a false value. Likewise if you do not want to use
8-character tabstops, set $Text::Wrap::tabstop to the number of characters you do want for your tabstops.
If you want to separate your lines with something other than "
" then set $Text::Wrap::seporator to your preference.
When words that are longer than $columns are encountered, they are broken up. "wrap()" adds a "
" at column $columns. This behavior can
be overridden by setting $huge to 'die' or to 'overflow'. When set to 'die', large words will cause "die()" to be called. When set to
'overflow', large words will be left intact.
Historical notes: 'die' used to be the default value of $huge. Now, 'wrap' is the default value.
EXAMPLE
print wrap(" ","","This is a bit of text that forms
a normal book-style paragraph");
AUTHOR
David Muir Sharnoff <muir@idiom.com> with help from Tim Pierce and many many others.
perl v5.8.0 2002-06-01 Text::Wrap(3pm)