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Full Discussion: Remove duplicate lines from a file
Top Forums Shell Programming and Scripting Remove duplicate lines from a file Post 302882362 by sudhakar T on Tuesday 7th of January 2014 10:48:38 AM
Old 01-07-2014
It worked.
Thank you Very much.

---------- Post updated 01-07-14 at 09:18 PM ---------- Previous update was 01-06-14 at 09:27 PM ----------

Hi bartus11,

The same command works fine from command line. But, I have script Run_queries.sh as below

/*
Code:
#!/bin/ksh
if [ "$4" == "FieldTickets" ]; then
export INTERNAL_CODE="Field Tickets";
echo $INTERNAL_CODE
else
export INTERNAL_CODE=$4;
fi
export DATE=`date +"%d%b%Y"`
cd $HOME/Prod_report_queries/reports/$DATE
sqlplus xyz/xxxx@xxx << EOF
set pagesize      50000
set heading        on
set feedback      off
set trimspool     on
set trim          on
set linesize    32767
set termout       off
set verify        off
set underline     off
set colsep '","'
set headsep '","'
define date_from = '$2'
define date_to = '$3'
define company_id = '$1'
define  internal_code='$INTERNAL_CODE'
define user_list = '$7'
SPOOL $5$DATE.csv
@$HOME/Prod_report_queries/queries/$6
SPOOL OFF
!sed '/^$/d' $5$DATE.csv > temp2.csv
!sed '/SQL>/d' temp2.csv > temp3.csv
!sed 's/^.*$/"&"/' temp3.csv > temp4.csv
!sed 's/[ ]*","/","/g' temp4.csv > temp5.csv
!sed 's/","[ ]*/","/g' temp5.csv > $5$DATE.csv
!awk 'NR==1{x=$0;print}$0!=x' temp6.csv > $5$DATE.csv.csv
!rm temp*.csv
EXIT;


This script takes some parameters from command line and gives me an formatted csv file. command below

Code:
sh Run_queries.sh 753807 NULL NULL NULL Hess-RedPOAlertReport Hess-RedPOAlertReport.sql NULL

But the 'awk' fails with the below error

Code:
awk: syntax error near line 1
awk: illegal statement near line 1
awk: syntax error near line 1
awk: bailing out near line 1

Is there a way to awk the csv file from within Run_queries.sh?

Thanks,
Sudhakar
Last edited by bartus11; 01-07-2014 at 12:37 PM.. Reason: Please use code tags.
 

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LEARN ABOUT CENTOS

peekfd

PEEKFD(1)							   User Commands							 PEEKFD(1)

NAME

       peekfd - peek at file descriptors of running processes

SYNOPSIS

       peekfd [-8,--eight-bit-clean] [-n,--no-headers] [-f,--follow] [-d,--duplicates-removed] [-V,--version] [-h,--help] pid [fd] [fd] ...

DESCRIPTION

       peekfd  attaches to a running process and intercepts all reads and writes to file descriptors.  You can specify the desired file descriptor
       numbers or dump all of them.

OPTIONS

       -8     Do no post-processing on the bytes being read or written.

       -n     Do not display headers indicating the source of the bytes dumped.

       -c     Also dump the requested file descriptor activity in any new child processes that are created.

       -d     Remove duplicate read/writes from the output.  If you're looking at a tty with echo, you might want this.

       -V     Display a version string.

       -h     Display a help message.

FILES

       /proc/*/fd
	      Not used but useful for the user to look at to get good file descriptor numbers.

ENVIRONMENT

       None.

DIAGNOSTICS

       The following diagnostics may be issued on stderr:

       Error attaching to pid ...
	      An unknown error occurred while attempted to attach to a process..  you may need to be root.

BUGS

       Probably lots.  Don't be surprised if the process you are monitoring dies.

AUTHOR

       Trent Waddington <trent.waddington@gmail.com>

SEE ALSO

       ttysnoop(8)

psmisc								    2012-07-28								 PEEKFD(1)
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