Ksh: How to write the log file simultaneously when .sql file executes by UNIX process
Hello Team-
we would like to implement an approach which has to write the log file simultaneously
when .sql file is executing by Unix process. At present,it is writing the log file
once the process is completed. I've tested the current process with the below
approaches and none of them writes to it simultaneously.
Please suggest, is there any other way to accomplish this. Do we have any limitations
on buffer size in unix server such as,the process has to write the logs after some
size(500 kb etc) or write the logs once the process is completed to overcome cost etc.
I think, these factors are based upon server settings, configurations etc. Any idea?
Psuedo code:
1.
2.
Note: At 2nd shell, the log file has to write parallely when .sql file runs by
2nd shell. It means, expecting line by line logs when we refresh it. At present,
the log file is writing once the process has completed.
Thank you for your support and appreciate your help..!!
Please let me know If you have any questions.
Thanks
Hima
Last edited by Scrutinizer; 12-30-2016 at 01:02 AM..
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LEARN ABOUT DEBIAN
cvm-pgsql
cvm-pgsql(8) System Manager's Manual cvm-pgsql(8)NAME
cvm-pgsql - PgSQL module
SYNOPSIS
cvm-pgsql
CREDENTIALS
Pass phrase
DESCRIPTION
This module queries a PgSQL database for the account name, compares the stored pass phrase with the given one using crypt(3).
CONFIGURATION VARIABLES
The server hostname, port, database, username, password, and additional options can be controlled by setting $PGHOST, $PGPORT, $PGDATABASE,
$PGUSER, $PGPASSWORD, and $PGOPTIONS respectively, which are parsed by the PgSQL client library.
CVM_MYSQL_POSTQ (optional)
The SQL query to execute after the credentials have been validated, see cvm-sql(7).
CVM_PGSQL_PWCMP (optional)
The password comparison module to use.
CVM_PGSQL_QUERY (optional)
The SQL query to issue to retrieve the row containing the account information from the database.
SEE ALSO cvm-sql(7), cvm-mysql(8), cvm-pwfile(8), cvm-qmail(8), cvm-unix(8), cvm-vmailmgr(8), cvm-benchclient(8), cvm-checkpassword(8), cvm-test-
client(8)
http://untroubled.org/pwcmp/pwcmp.html
http://untroubled.org/cvm/cvm.html
cvm-pgsql(8)