I have a file in which I need to search if a new line character exists on the last line in the file. Please let me know how can I achieve it using Unix commands? (10 Replies)
Hi,
I have a huge file & I want to add a specific text in column. But I want to add this text from a specific line number to a specific line number & another text in to another range of line numbers.
To be more specific: lets say my file has 1000 lines & 4 Columns. I want to add text "Hello"... (2 Replies)
Hello all
i know it is pretty hard one but you will manage it all
after noticing and calculating i find a rhythm for the file i want to edit
to copy the last 12 characters in line but the problem is to add after first 25 characters in same line
in other way too copy the last 12 characters... (10 Replies)
Hello Everyone.
I am trying to display contains of a file from a specific line to a specific line(let say, from line number 3 to line number 5). For this I got the shell script as shown below:
if ; then
if ; then
tail +$1 $3 | head -n $2
else
... (5 Replies)
Hi,
Please suggest a way to print number of words in the end of each line.
<input file>
red aunt house
blue sky
bat and ball game
<output file>
red aunt house 3
blue sky 2
bat and ball game 4
Thanks! (2 Replies)
my requirement is,
consider a file output
cat output
blah sdjfhjkd jsdfhjksdh
sdfs 23423 sdfsdf sdf"sdfsdf"sdfsdf"""""dsf
hellow there
this doesnt look good
et cetc etc
etcetera
i want to replace a line of line number 4 ("this doesnt look good") with some other line
... (3 Replies)
Hi All
I have to search servers name say like 1000+ "unique names" line by line in child.txt files in another file that is a master file where all server present say "master.txt",if child.txt's server name matches with master files then it print yes else no with server name. (4 Replies)
Hello,
I'm trying to figure out how to speed up the following as I want to use multiple commands to search thousands of files.
is there a way to speed things up?
Example I want to search a bunch of files for a specific line, if this line already exists do nothing, if it doesn't exist add it... (4 Replies)
Hello,
What I wish to attain is:
- to read fileA line by line
- search entire line as string in fileB
- when found, grep the next line in fileB
- then merge "searched line" and "found line" in a new file, fileC
Here is my fileA:
T S Eliot
J L Borges
L Aragon
L L Aragon
T S Eliot 4 0... (17 Replies)
Discussion started by: baris35
17 Replies
LEARN ABOUT DEBIAN
date::manip::tzdata
Date::Manip::TZdata(3pm) User Contributed Perl Documentation Date::Manip::TZdata(3pm)NAME
Date::Manip::TZdata -- Internal module for working with the tzdata files
SYNOPSIS
use Date::Manip::TZdata;
$tzd = new Date::Manip::TZdata($dir);
DESCRIPTION
This module is not intended for public use. It is used internally by the scripts used to analyze the time zone database and generate the
modules for each time zone. The module is included in the distribution solely for the sake of completeness. Currently, no support is
offered for this module, and it can (and may) change without notice.
This module consists of routines for working with the tzdata files obtained from ftp://ftp.iana.org/tz/ . These files are updated several
times a year and are the basis for time zone descriptions for most computer systems.
ROUTINES
new
use Date::Manip::TZdata;
$tzd = new Date::Manip::TZdata($dir);
This finds and reads in all the tzdata. If $dir is passed in, it is the directory where a tzdata directory is located. It defaults to
the current directory.
KNOWN LIMITATIONS
Some assumptions and limitations are assumed in the logic of this module.
When a time change occurs, the time may change backwards or forwards. Time changes rules are listed on a per-year basis. It is assumed
that time changes will not occur so close to the end or start of the year as to cross the year boundary (in other words, the year will not
change as a result of the time change). This is not accounted for, and it is hoped that this situation will never occur.
Also, because this module is strictly limited to 4 digit positive years (regardless of whether it is wallclock or universal time), and
because various parts of the module switch back and forth, valid times for this module are from Jan 2, 0001 to Dec 30, 9999. This ensures
that conversions from wallclock to universal or vice versa will never make dates occur in the year 0000 or 10000.
KNOWN BUGS
None known.
BUGS AND QUESTIONS
Please refer to the Date::Manip man page for information on submitting bug reports or questions to the author.
AUTHOR
Sullivan Beck (sbeck@cpan.org)
perl v5.14.2 2012-06-02 Date::Manip::TZdata(3pm)