Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Help on optimization of the script
Top Forums UNIX for Dummies Questions & Answers Help on optimization of the script Post 302146293 by aju_kup on Tuesday 20th of November 2007 12:23:59 AM
Old 11-20-2007
Help on optimization of the script
Hi,

I have prepared script which is taking more time to process. find below script and help me with fast optimized script:-



cat name.txt | while read line
do

name=$(echo $line| awk '{print $8}')

MatchRecord=$(grep $name abc.txt | grep -v grep )

echo "$line | $MatchRecord" | awk -F"|" '
BEGIN { format = "%-6s %-10s %-10s %-4s %-19s %-6s %-2s %-6s %-4s\n" }
{
split($1, rsp," ")
split($2, req," ")
printf format, req[1], rsp[2], rsp[3], rsp[4], req[5], rsp[6], rsp[7],
rsp[8], rsp[9]
}'
done >> /tmp/new.txt
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

script optimization

:o Hi, I am writing a script in which at some time, I need to get the process id of a special process and kill it... I am getting the PID as follows... ps -ef | grep $PKMS/scripts | grep -v grep | awk '{print $2 }'can we optimize it more further since my script already doing lot of other... (3 Replies)
Discussion started by: vivek.gkp
3 Replies

2. Shell Programming and Scripting

Script Optimization required

Dear All, Sorry to bother you. But I tried the below problem but didn't come up a good solution. A have a file containing such info 2009-03-14 22:01:01,430 :: 2009-03-14 22:05:01,430 :: I need to show simply 22:01:01, 568, 181, 472 22:05:01, 903, 458, 572 that is time, TID,... (11 Replies)
Discussion started by: saifurshaon
11 Replies

3. UNIX for Dummies Questions & Answers

unix script optimization

I have a file which contains 9,200,000. It contains 125 clolumns. I have to rearrange some columns and exclude some of them. I scripted the following script to do the same. It is working fine but it is taking more than 4hrs to do it. can it be optmized. Here is the script LOC="/sourcefile/"... (3 Replies)
Discussion started by: max_payne1234
3 Replies

4. Shell Programming and Scripting

AWK optimization

Hello, Do you have any tips on how to optimize the AWK that gets the lines in the log between these XML tags? se2|6|<ns1:accountInfoRequest xmlns:ns1="http://www.123.com/123/ se2|6|etc2"> .... <some other tags> se2|6|</ns1:acc se2|6|ountInfoRequest> The AWK I'm using to get this... (2 Replies)
Discussion started by: majormark
2 Replies

5. Shell Programming and Scripting

Looking for optimization advice on a short script

I already have a solution to my problem, but I'm looking to see if it can be made more succinct and faster. The problem: given a list, as shown below, extract the pathname for any file in a directory named 'ample' and return it's index into the list. The index is also in the data itself. Note that... (1 Reply)
Discussion started by: prigo
1 Replies

6. Shell Programming and Scripting

Awk script gsub optimization

I have created Shell script with below awk code for replacing special characters from input file. Source file has 6 mn records. This script was able to handle 2 mn records in 1 hr. This is very slow speed and we need to optimise our processing. Can any Guru help me for optimization... (6 Replies)
Discussion started by: Akshay
6 Replies

7. Shell Programming and Scripting

Script Optimization - large delimited file, for loop with many greps

Since there are approximately 75K gsfiles and hundreds of stfiles per gsfile, this script can take hours. How can I rewrite this script, so that it's much faster? I'm not as familiar with perl but I'm open to all suggestions. ls file.list>$split for gsfile in `cat $split`; do csplit... (17 Replies)
Discussion started by: verge
17 Replies

8. Shell Programming and Scripting

CPU optimization

hi guys , I have 10 scripts suppose 1.sh , 2.sh ,3.sh ,4.sh ......10.sh each takes some time ( for instance 2 minutes to 40 minutes ) my server can run around 3-4 files at a time suppose, 1.sh , 2.sh , 3.sh are running currently now as soon as ANY ONE of the gets finished i... (4 Replies)
Discussion started by: Gl@)!aTor
4 Replies

9. Shell Programming and Scripting

Code optimization

Hi all I wrote below code: #!/bin/sh R='\033 do you have any idea how to optimize my code ? (to make it shorter eg.) (11 Replies)
Discussion started by: primo102
11 Replies

10. UNIX for Advanced & Expert Users

Need Optimization shell/awk script to aggreagte (sum) for all the columns of Huge data file

Optimization shell/awk script to aggregate (sum) for all the columns of Huge data file File delimiter "|" Need to have Sum of all columns, with column number : aggregation (summation) for each column File not having the header Like below - Column 1 "Total Column 2 : "Total ... ...... (2 Replies)
Discussion started by: kartikirans
2 Replies

LEARN ABOUT MOJAVE

tcl_allowexceptions

Tcl_AllowExceptions(3)					      Tcl Library Procedures					    Tcl_AllowExceptions(3)

__________________________________________________________________________________________________________________________________________________

NAME

       Tcl_AllowExceptions - allow all exceptions in next script evaluation

SYNOPSIS

       #include <tcl.h>

       Tcl_AllowExceptions(interp)

ARGUMENTS

       Tcl_Interp *interp (in)		Interpreter in which script will be evaluated.
_________________________________________________________________

DESCRIPTION

       If  a  script is evaluated at top-level (i.e. no other scripts are pending evaluation when the script is invoked), and if the script termi-
       nates with a completion code other than TCL_OK, TCL_ERROR or TCL_RETURN, then Tcl normally converts this into a TCL_ERROR  return  with	an
       appropriate  message.  The particular script evaluation procedures of Tcl that act in the manner are Tcl_EvalObjEx, Tcl_EvalObjv, Tcl_Eval,
       Tcl_EvalEx, Tcl_GlobalEval, Tcl_GlobalEvalObj, Tcl_VarEval and Tcl_VarEvalVA.

       However, if Tcl_AllowExceptions is invoked immediately before calling one of those a procedures, then arbitrary completion codes  are  per-
       mitted from the script, and they are returned without modification.  This is useful in cases where the caller can deal with exceptions such
       as TCL_BREAK or TCL_CONTINUE in a meaningful way.

KEYWORDS

       continue, break, exception, interpreter

Tcl									7.4						    Tcl_AllowExceptions(3)
All times are GMT -4. The time now is 12:53 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy