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Top Forums Shell Programming and Scripting Passing variable from bash to perl script Post 302965744 by NileshJ on Tuesday 2nd of February 2016 01:18:30 PM
Old 02-02-2016
Passing variable from bash to perl script

Hi All,
I need to pass a variable from bash script to perl script and in the perl script i am using those variables in the sql query but its giving
error :
Code:
Use of uninitialized value $ENV{"COUNTRYCD"} in concatenation (.) or string at /GIS_ROOT/custom/tables/DBread_vendor.pl line 50.

Can you please help me on thsi as i am new to perl script and tried some options from google but its not working.
bash script logic:

Code:
echo -n "Enter the Country Code - "
read COUNTRYCD
 
echo -n "Enter Start date in YYYY-MM-DD format - "
read STARTDATE[/FONT][/SIZE]
echo -n "Enter End date in YYYY-MM-DD format - "
read ENDDATE
 
echo -n "Enter the Vendor Number-"
read VENDNUM
 
export STARTDATE
export ENDDATE
export VENDNUM

Perl script logic :
Code:
my $DRSQL = "SELECT dest_batch_name FROM Document WHERE dest_batch_name LIKE '$ENV{'COUNTRYCD'}' AND LEFT(entity_ref_id,6) = '$ENV{'VENDNUM'}'[
AND (batch_create_ts BETWEEN '$ENV{'STARTDATE'}' AND '$ENV{'ENDDATE'}')";


Last edited by Don Cragun; 02-03-2016 at 06:38 AM.. Reason: Remove SIZE and FONT tags; add CODE tags.
 

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build-lives-rfx-plugin(1)				      General Commands Manual					 build-lives-rfx-plugin(1)

NAME
build-lives-rfx-plugin - builds rendered effects for LiVES SYNOPSIS
build-lives-rfx-plugin script_name [plugin_dir] -get section file DESCRIPTION
This perl script is used by LiVES to compile an RFX (rendered effect) plugin for LiVES. It is generally called from build-lives-rfx-plugin- multi for a script which has a language code representing LiVES-perl. The script_name must be the full (absolute) path to the plugin script, and plugin_dir can be used to specify the output directory where the compiled plugin should be generated. If plugin_dir is not defined then /tmp is assumed. The second variant with -get is used to print out a script section from a plugin script to stdout. It is generally only used internally by LiVES. Return values The script returns the following values 0 - success 1 - the value of a trigger was greater than the number of parameters 2 - a value could not be read from the script file 3 - the language code of the plugin script was not equivalent to LiVES-perl 4 - the API version level of the plugin script was invalid 5 - the <define> section was missing from the plugin script SEE ALSO
build-lives-rfx-plugin-multi(1), lives(1) AUTHOR
Gabriel Finch a.k.a Salsaman (salsaman@xs4all.nl) May 9 2010 build-lives-rfx-plugin(1)
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