"UNIX inquiry for 'awk'"

Post #302934084 by steven_huskie on Wednesday 4th of February 2015 01:12:47 PM

Full Discussion: UNIX inquiry for 'awk'
Hello RudiC,

What my code does is to read all the data from contracts_report.txt line per line then output the result in output.txt

contracts_report.txt contains the data.
output.txt = result

$ more reports_contract.sh 

export PATH
export SPECS

cat $SPECS/contracts_report.txt | while IFS= read -r line

echo exit | sqlplus -S -L '<username>/<pass>@(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(Host=<DB host>)(Port=<DB port>))(CONNECT_DATA=(SERVICE_NAME=<SERVICE_NAME>)))' @$SPECS/<sql query>"'$line$sub'" >> $SPECS/output.txt


But I want the result to be in a neat column format, no need to sort. Smilie

Last edited by Scrutinizer; 02-04-2015 at 09:44 PM.. Reason: code tags
Test Your Knowledge in Computers #719
Difficulty: Medium
Alan Minsky wrote the book Artificial Neural Networks, attacking the work of Frank Rosenblatt, which became the foundational work in the analysis of artificial intelligence applications in machine learning.
True or False?

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SLEEP(1)						    BSD General Commands Manual 						  SLEEP(1)

sleep -- suspend execution for an interval of time SYNOPSIS
sleep seconds DESCRIPTION
The sleep command suspends execution for a minimum of seconds. If the sleep command receives a signal, it takes the standard action. IMPLEMENTATION NOTES
The SIGALRM signal is not handled specially by this implementation. The sleep command will accept and honor a non-integer number of specified seconds (with a '.' character as a decimal point). This is a non- portable extension, and its use will nearly guarantee that a shell script will not execute properly on another system. EXIT STATUS
The sleep utility exits 0 on success, and >0 if an error occurs. EXAMPLES
To schedule the execution of a command for x number seconds later (with csh(1)): (sleep 1800; sh command_file >& errors)& This incantation would wait a half hour before running the script command_file. (See the at(1) utility.) To reiteratively run a command (with the csh(1)): while (1) if (! -r zzz.rawdata) then sleep 300 else foreach i (`ls *.rawdata`) sleep 70 awk -f collapse_data $i >> results end break endif end The scenario for a script such as this might be: a program currently running is taking longer than expected to process a series of files, and it would be nice to have another program start processing the files created by the first program as soon as it is finished (when zzz.rawdata is created). The script checks every five minutes for the file zzz.rawdata, when the file is found, then another portion processing is done courteously by sleeping for 70 seconds in between each awk job. SEE ALSO
nanosleep(2), sleep(3) STANDARDS
The sleep command is expected to be IEEE Std 1003.2 (``POSIX.2'') compatible. HISTORY
A sleep command appeared in Version 4 AT&T UNIX. BSD
April 18, 1994 BSD

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