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Shell Programming and Scripting
Optimize awk code
Post 302966018 by Scrutinizer on Saturday 6th of February 2016 10:58:44 AM
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1. Shell Programming and Scripting
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)
Discussion started by: amitrajvarma
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2. Shell Programming and Scripting
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)
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3. Shell Programming and Scripting
#!/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)
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4. Shell Programming and Scripting
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)
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5. Shell Programming and Scripting
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
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elif
then
nf=545
elif
then
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6. Shell Programming and Scripting
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)
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7. Shell Programming and Scripting
WARNING=${1}
CRITICAL=${2}
echo ${OUTPUT} | gawk -F'' ' {
V = $2
R = $0
} END {
for ( i = 1; i <= n; i++) {
if((V > 0) && (V < V))
print R, ((V - V) / V) * 100
else if ((V > V) && (V > 0))
... (6 Replies)
Discussion started by: SkySmart
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8. Shell Programming and Scripting
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 $line|cut -c16-21`
if ;then mkdir... (13 Replies)
Discussion started by: whegra
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9. Shell Programming and Scripting
Hi guys,
I feel a bit comfortable now doing bash scripting but I am worried that the way I do it is not optimized and I can do much better as to how I code.
e.g.
I have a whole line in a file from which I want to extract some values.
Right now what I am doing is :
STATE=`cat... (5 Replies)
Discussion started by: Junaid Subhani
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10. Shell Programming and Scripting
how can i optimize the following:
TOTALRESULT="total1=4
total2=9
total3=89
TMEMORY=1999"
TOTAL1=$(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 PHP
cal_to_jd
CAL_TO_JD(3) 1 CAL_TO_JD(3) cal_to_jd - Converts from a supported calendar to Julian Day Count SYNOPSIS
int cal_to_jd (int $calendar, int $month, int $day, int $year) DESCRIPTION
cal_to_jd(3) calculates the Julian day count for a date in the specified $calendar. Supported $calendars are CAL_GREGORIAN, CAL_JULIAN, CAL_JEWISH and CAL_FRENCH. PARAMETERS
o $calendar - Calendar to convert from, one of CAL_GREGORIAN, CAL_JULIAN, CAL_JEWISH or CAL_FRENCH. o $month - The month as a number, the valid range depends on the $calendar o $day - The day as a number, the valid range depends on the $calendar o $year - The year as a number, the valid range depends on the $calendar RETURN VALUES
A Julian Day number. SEE ALSO
cal_from_jd(3), frenchtojd(3), gregoriantojd(3), jewishtojd(3), juliantojd(3), unixtojd(3). PHP Documentation Group CAL_TO_JD(3)