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Full Discussion: Mysql output to file
Top Forums Shell Programming and Scripting Mysql output to file Post 302998422 by Pratik4891 on Thursday 1st of June 2017 06:14:30 AM
Old 06-01-2017
Mysql output to file

Hi,

Below is my code to execute mysql statement , how to save the output to a file ?

Code:
#!/usr/bin/bash

#Script to run automated sql queries

#Declaring mysql DB connection 

MASTER_DB_USER='root'
MASTER_DB_PASSWD='root'
MASTER_DB_PORT=3306
MASTER_DB_HOST='localhost'
MASTER_DB_NAME='test1'

#Prepare sql query

SQL_Query='select source_table_id from test1.batch'
echo $SQL_Query
#mysql command to connect to database

MYSQL -u$MASTER_DB_USER -p$MASTER_DB_PASSWD -P$MASTER_DB_PORT -h$MASTER_DB_HOST -D$MASTER_DB_NAME <<EOF 
$SQL_Query
EOF
echo "End of script"

 
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shell(1F)							   FMLI Commands							 shell(1F)

NAME
shell - run a command using shell SYNOPSIS
shell command [command] ... DESCRIPTION
The shell function concatenate its arguments, separating each by a space, and passes this string to the shell ($SHELL if set, otherwise /usr/bin/sh). EXAMPLES
Example 1: A sample output of shell command. Since the Form and Menu Language does not directly support background processing, the shell function can be used instead. `shell "build prog > /dev/null &"` If you want the user to continue to be able to interact with the application while the background job is running, the output of an exe- cutable run by shell in the background must be redirected: to a file if you want to save the output, or to /dev/null if you don't want to save it (or if there is no output), otherwise your application may appear to be hung until the background job finishes processing. shell can also be used to execute a command that has the same name as an FMLI built-in function. NOTES
The arguments to shell will be concatenate using spaces, which may or may not do what is expected. The variables set in local environments will not be expanded by the shell because "local" means "local to the current process." ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
sh(1), attributes(5) SunOS 5.10 5 Jul 1990 shell(1F)

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