Is it possible to have a pattern as RS in awk. For Example pl. go through the statement;
"
Account Serial Number: 88888888
TT00X000000XXXXXXXXXXXXX
SS00X000000XX.000,XXXXXXXXXXXXXXXXXX0000XXXXXXX0000000000
WW00X0000000XX000000000000MMMMMMM MMMMMMM0000AA11110000000000000000000000000... (1 Reply)
Hi,
Can some one please explain the following line please throw some light on the ones marked in red
awk '{print $9}' ${FTP_LOG} | awk -v start=${START_DATE} 'BEGIN { FS = "." } { old_line1=$0; gsub(/\-/,""); if ( $3 >= start ) print old_line1 }' | awk -v end=${END_DATE} 'BEGIN { FS="." } {... (3 Replies)
Hi Everyone,
When i issue command like
ls -l | awk '/udtts/ {print $9}'
===============================
I am getting output as
udttsGEHLNAR.6864
udttsGEHLNAR.7921
udttsNARALAX.15415
udttsNARALAX.18016
But I want output after dot i.e like
6864
7921
15415
18016 (3 Replies)
I have a set of multiple files out of which one i am showing below :
A0120110124102329 BED.
B01***DETALLADA 43984
The BO1 is the starting pattern of the second line. In the 2nd line in position 30,31,32 i need to replace 111, instead of 3... (2 Replies)
i have a log file where in i have 3 columns
a 11 test1
b 22 test2
in a script, i want to pass first column as an argument to awk so that i can get the second and third column respectively
Example : If i pass ($1 i.e 'a' to an awk, the result should be 11 test1)
i tried different awk... (2 Replies)
Dear all,
I find a shell script about awk command in the forum regarding
"Find and replace duplicate column values in a row"
In this thread, there is a command line as shown below to replace duplicate
awk -F, '{for (i=1;i<=NF;i++){if (v++){b=$i;$i=""}};print $0} END { print "dups are"... (1 Reply)
Hello again,
I have example config file with two arrays:
tab1="name1 surname1"
tab1="name2 surname2"
tab1="name3 surname3"
tab2="First"
tab2="Second"and csv file:
"aaaaa","surname1","name1","ddddd,eeeee","ffffff","ggggg","3","2012/02/22 12:25:21","2012/02/22... (7 Replies)
Hi,
I have a sample file in the following format.
000013560240|000013560240|001|P|155|99396|0||SS00325665|
000013560240|000013560240|002|P|17|99000|0||SS00325665|
000013560240|000013560240|002|F|-17|99000|0|R|SS00325665|
000013560240|000013560240|003|P|20|82270|0||SS00325665|... (3 Replies)
Hello,
I am trying to find the RAM usage for one of the process from a group of servers.
xx-Process name
The command i used by logging to the individual server is as below
ps aux | grep xx | awk '{sum=sum+$6}; END {print sum/1024 " MB"}'
And the result is
0.824219 MB
This... (4 Replies)
Discussion started by: nextStep
4 Replies
LEARN ABOUT MOJAVE
english5.18
English(3pm) Perl Programmers Reference Guide English(3pm)NAME
English - use nice English (or awk) names for ugly punctuation variables
SYNOPSIS
use English;
use English qw( -no_match_vars ) ; # Avoids regex performance penalty
# in perl 5.16 and earlier
...
if ($ERRNO =~ /denied/) { ... }
DESCRIPTION
This module provides aliases for the built-in variables whose names no one seems to like to read. Variables with side-effects which get
triggered just by accessing them (like $0) will still be affected.
For those variables that have an awk version, both long and short English alternatives are provided. For example, the $/ variable can be
referred to either $RS or $INPUT_RECORD_SEPARATOR if you are using the English module.
See perlvar for a complete list of these.
PERFORMANCE
NOTE: This was fixed in perl 5.20. Mentioning these three variables no longer makes a speed difference. This section still applies if
your code is to run on perl 5.18 or earlier.
This module can provoke sizeable inefficiencies for regular expressions, due to unfortunate implementation details. If performance matters
in your application and you don't need $PREMATCH, $MATCH, or $POSTMATCH, try doing
use English qw( -no_match_vars ) ;
. It is especially important to do this in modules to avoid penalizing all applications which use them.
perl v5.18.2 2014-01-06 English(3pm)