Hi,
I have this following script below. Its searching a log file for 2 string and if found then write the strings to success.txt and If not found write strings to failed.txt . if one found and not other...then write found to success.txt and not found to failed.txt.
I want to optimize this... (3 Replies)
can we optimize this command ?
sed 's#AAAA##g' /study/i.txt | sed '1,2d' | tr -d '\n\' > /study/i1.txt;
as here i am using two files ...its overhead..can we optimise to use only 1 file
sed 's#AAAA##g' /study/i.txt | sed '1,2d' | tr -d '\n\' > /study/i.txt;
keeping them same but it... (9 Replies)
#!/usr/bin/perl
use strict;
use warnings;
use Date::Manip;
my $date_converted = UnixDate(ParseDate("3 days ago"),"%e/%h/%Y");
open FILE,">$ARGV";
while(<DATA>){
my @tab_delimited_array = split(/\t/,$_);
$tab_delimited_array =~ s/^\ =~ s/^\-//;
my $converted_date =... (2 Replies)
Pl help to me to write the below code in a simple way ...
i suupose to use this code 3 to 4 places in my makefile(gnu) ..
****************************************
@for i in $(LIST_A); do \
for j in $(LIST_B); do\
if ;then\
echo "Need to sign"\
echo "List A = $$i , List B =$$j"\
... (2 Replies)
Hi,
I have to assign a value for a varaiable based on a Input. I have written the below code:
if
then
nf=65
elif
then
nf=46
elif
then
nf=164
elif
then
nf=545
elif
then
nf=56
elif
then (3 Replies)
Here is my code. What it does is it reads an input file (input.txt which contains roughly 2,000 search phrases) and searches a directory for files that contains the search phrase. The directory contains roughly 1900 files and 84 subdirectories. The output is a file (output.txt) that shows only the... (23 Replies)
Hello,
I'm wondering if there is a quicker way of doing this.
Here is my mv script.
d=/conversion/program/out
cd $d
ls $d > /home/tempuser/$$tmp
while read line ; do
a=`echo $line|cut -c1-5|sed "s/_//g"`
b=`echo $line|cut -c16-21`
if ;then mkdir... (13 Replies)
Hi guys,
I feel a bit comfortable now doing bash scripting but I am worried that the way I do it is not optimized and I can do much better as to how I code.
e.g.
I have a whole line in a file from which I want to extract some values.
Right now what I am doing is :
STATE=`cat... (5 Replies)
how can i optimize the following:
TOTALRESULT="total1=4
total2=9
total3=89
TMEMORY=1999"
TOTAL1=$(echo "${TOTALRESULT}" | egrep "total1=" | awk -F"=" '{print $NF}')
TOTAL2=$(echo "${TOTALRESULT}" | egrep "total2=" | awk -F"=" '{print $NF}')
TOTAL3=$(echo... (4 Replies)
Discussion started by: SkySmart
4 Replies
LEARN ABOUT DEBIAN
calendar::simple
Calendar::Simple(3pm) User Contributed Perl Documentation Calendar::Simple(3pm)NAME
Calendar::Simple - Perl extension to create simple calendars
SYNOPSIS
use Calendar::Simple;
my @curr = calendar; # get current month
my @this_sept = calendar(9); # get 9th month of current year
my @sept_2002 = calendar(9, 2002); # get 9th month of 2002
my @monday = calendar(9, 2002, 1); # get 9th month of 2002,
# weeks start on Monday
my @span = date_span(mon => 10, # returns span of dates
year => 2006,
begin => 15,
end => 28);
DESCRIPTION
A very simple module that exports one function called "calendar".
calendar
This function returns a data structure representing the dates in a month. The data structure returned is an array of array references. The
first level array represents the weeks in the month. The second level array contains the actual days. By default, each week starts on a
Sunday and the value in the array is the date of that day. Any days at the beginning of the first week or the end of the last week that are
from the previous or next month have the value "undef".
If the month or year parameters are omitted then the current month or year are assumed.
A third, optional parameter, start_day, allows you to set the day each week starts with, with the same values as localtime sets for wday
(namely, 0 for Sunday, 1 for Monday and so on).
date_span
This function returns a cur-down version of a month data structure which begins and ends on dates other than the first and last dates of
the month. Any weeks that fall completely outside of the date range are removed from the structure and any days within the remaining weeks
that fall outside of the date range are set to "undef".
As there are a number of parameters to this function, they are passed using a named parameter interface. The parameters are as follows:
year
The required year. Defaults to the current year if omitted.
mon The required month. Defaults to the current month if omitted.
begin
The first day of the required span. Defaults to the first if omitted.
end The last day of the required span. Defaults to the last day of the month if omitted.
start_day
Indicates the day of the week that each week starts with. This takes the same values as the optional third parameter to "calendar". The
default is 0 (for Sunday).
This function isn't exported by default, so in order to use it in your program you need to use the module like this:
use Calendar::Simple 'date_span';
EXAMPLE
A simple "cal" replacement would therefore look like this:
#!/usr/bin/perl -w
use strict;
use Calendar::Simple;
my @months = qw(January February March April May June July August
September October November December);
my $mon = shift || (localtime)[4] + 1;
my $yr = shift || (localtime)[5] + 1900;
my @month = calendar($mon, $yr);
print "
$months[$mon -1] $yr
";
print "Su Mo Tu We Th Fr Sa
";
foreach (@month) {
print map { $_ ? sprintf "%2d ", $_ : ' ' } @$_;
print "
";
}
A version of this example, called "pcal", is installed when you install this module.
Date Range
This module will make use of DateTime.pm if it is installed. By using DateTime.pm it can use any date that DateTime can represent. If
DateTime is not installed it uses Perl's built-in date handling and therefore can't deal with dates before 1970 and it will also have
problems with dates after 2038 on a 32-bit machine.
EXPORT
"calendar"
AUTHOR
Dave Cross <dave@mag-sol.com>
ACKNOWLEDGEMENTS
With thanks to Paul Mison <cpan@husk.org> for the start day patch.
COPYRIGHT
Copyright (C) 2002-2008, Magnum Solutions Ltd. All Rights Reserved.
LICENSE
This script is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
perl, localtime, DateTime
perl v5.10.1 2010-04-02 Calendar::Simple(3pm)