Removing hyphen from beginning and end of a word only.
It is very simple to remove a hyphen from a word anywhere in that word using a simple sed command (sed -i 's/-//g' filename), but I am not able to figure out how to do this:
For example,
What my output should look like:
I want to do this in Linux with BASH.
Is there an option, for cat, head, tail, or is there any way, to display a file from last line to first? For example, my file
looks like this:
aaaa
bbbb
cccc
eeee
and I would like to print or display it like this:
eeee
cccc
bbbb
aaaa
thanks (5 Replies)
A have a file
npt02-sr40-syn-dc0p014-32x24drw.log:0. Best Value = 0.00144914
npt02-sr40-syn-dc0p014-32x24drw.log:1. Best Value = 0.00115706
npt02-sr40-syn-dc0p014-32x24drw.log:2. Best Value = 0.00094345
npt02-sr40-syn-dc0p014-32x24drw.log:3. Best Value = 0.000925552... (11 Replies)
Hello friends,
I have a file which consists of many rows, I use a couple of commands to convert it so i can use in a database query for filtering. I need the first columns (msisdns) in a row, seperated with commas,
9855162267,4,5,2010-11-03 17:02:07.627
9594567938f,5,5,2010-11-02... (9 Replies)
Hi,
This is my first post.It has two parts
first part:
I want to match a line that starts with whitespace tab or similar followed by
must start with specific word and not match same word start with hyphen
like this:
grep height file1:
height: 150px;
line-height: 1.5em;
height:... (4 Replies)
Well here goes:
I tried to write a batch file that adds a specific fixed text to each line of an already existing text file.
for the adding text infront of each line I tried this:
for /F "delims=" %%j in (list.txt) do echo.STARTTEXT\%%j >> list.txt
for adding text after each line I... (0 Replies)
Hi Guys,
I have serveral directories like this:
(2013) blablabla(blabla) - blabla (blabla)
or
(1997) blablabla(blabla) - blabla (blabla)
and have to rename them to something like that:
blablabla(blabla) - blabla (blabla) (2013)
and
blablabla(blabla) - blabla (blabla) (1997)
Easy... (2 Replies)
My file has the entries like below...
/dev/sds
/dev/sdak
/dev/sdbc
/dev/sdbu
I want to make the file like below
echo 1 > /sys/block/sds/device/rescan
echo 1 > /sys/block/sdak/device/rescan
echo 1 > /sys/block/sdbc/device/rescan
echo 1 > /sys/block/sdbu/device/rescan (2 Replies)
Hi,
I now that >> will append text to the end of the text that is already inside the file.
How to append the new text infront of the text that is already in the file.
Thanks for any input.
Regards,
Chandu (3 Replies)
I have a file similar to the below. I am selecting only the paragraphs with @inlineifset.
I am using the following command
sed '/@inlineifset/,/^ *$/!d;
s/@inlineifset{mrg, @btpar{@//' $flnm >> $ofln
This produces
@section Correlations between
seismograms,,,,}}
... (5 Replies)
Discussion started by: Danette
5 Replies
LEARN ABOUT DEBIAN
tree::simple::visitor::variabledepthclone
Tree::Simple::Visitor::VariableDepthClone(3pm) User Contributed Perl Documentation Tree::Simple::Visitor::VariableDepthClone(3pm)NAME
Tree::Simple::Visitor::VariableDepthClone - A Visitor for cloning parts of Tree::Simple hierarchy
SYNOPSIS
use Tree::Simple::Visitor::VariableDepthClone;
# create an visitor
my $visitor = Tree::Simple::Visitor::VariableDepthClone->new();
$visitor->setCloneDepth(3);
# pass our visitor to the tree
$tree->accept($visitor);
my $partial_tree = $visitor->getClone();
DESCRIPTION
This visitor will clone
METHODS
new There are no arguments to the constructor the object will be in its default state. You can use the "setNodeFilter" method to customize
its behavior.
includeTrunk ($boolean)
Based upon the value of $boolean, this will tell the visitor to include the trunk of the tree in the traversal as well. This basically
means it will clone the root node as well.
setCloneDepth ($number)
setNodeFilter ($filter_function)
This method accepts a CODE reference as its $filter_function argument and throws an exception if it is not a code reference. This code
reference is used to filter the tree nodes as they are cloned.
visit ($tree)
This is the method that is used by Tree::Simple's "accept" method. It can also be used on its own, it requires the $tree argument to be
a Tree::Simple object (or derived from a Tree::Simple object), and will throw and exception otherwise.
getClone
This method returns the cloned partial tree.
BUGS
None that I am aware of. Of course, if you find a bug, let me know, and I will be sure to fix it.
CODE COVERAGE
See the CODE COVERAGE section in Tree::Simple::VisitorFactory for more inforamtion.
SEE ALSO
These Visitor classes are all subclasses of Tree::Simple::Visitor, which can be found in the Tree::Simple module, you should refer to that
module for more information.
AUTHOR
stevan little, <stevan@iinteractive.com>
COPYRIGHT AND LICENSE
Copyright 2005 by Infinity Interactive, Inc.
<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.10.1 2005-10-24 Tree::Simple::Visitor::VariableDepthClone(3pm)