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Full Discussion: Multiple while statements?
Top Forums Shell Programming and Scripting Multiple while statements? Post 302576420 by agama on Thursday 24th of November 2011 08:49:40 PM
Old 11-24-2011
Quote:
Originally Posted by nickzourdos
My syntax for the while loop that checked STATE was bad. In bash, you have to use -a instead of &&:

Actually, using && within double square brackets is correct. The single open square bracket (actually the test command) does not support double ampers and as you have noticed it does need -a. This is a test command syntax requirement, not bash; most people don't realise that the [ is a command and not a shell built-in.


Using test (or [) is less efficient than using the shell (bash or Kshell) built-in [[. There are times where using test makes sense, but for most scripts I believe that the built-in is best.



I just had a look at your original script and didn't notice that you were issuing the read before your echo "try again." Other than that, it works for me.
 

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LedgerSMB::Location(3pm)				User Contributed Perl Documentation				  LedgerSMB::Location(3pm)

NAME
LedgerSMB::Location - LedgerSMB class for managing Business Locations SYOPSIS
This module contains location management routines. This subclasses LedgerSMB::DBObject to provide access to automatice mapping of function arguments and the like. METHODS
delete save Saves the location. Properties to be set to be saved are: * location_id: Optional: Overwrite location with this id. * address1: First line of the address. * address2: Second line of the address * address3: Third line of the address * city * state: state or province * zipcode: zipcode or mail code, * country: The id of the country as per the country table get Retrieves a location record based on the id field of the object. Merges the properties into the object. search Returns anarrayref (and stores it on $self->{search_results} based on the search of addresses. Not currently used. Attributes used as search criteria: address1: Partial match for address line 1 address2: Partial match for address line 2, city: Partial match for city name state: Partial match for state or province name, zipcode: Partial match for zip or postal code, country: Partial name for country name) list_all Provides a list of all locations, ordered by country, then city, then state. delete Deletes the location identified by id Copyright (C) 2007, The LedgerSMB core team. This file is licensed under the Gnu General Public License version 2, or at your option any later version. A copy of the license should have been included with your software. perl v5.14.2 2011-07-06 LedgerSMB::Location(3pm)
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