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Full Discussion: [bash] how is proper way to validate user input
Top Forums Shell Programming and Scripting [bash] how is proper way to validate user input Post 302704919 by Arun_Linux on Monday 24th of September 2012 02:03:11 AM
Old 09-24-2012
use a while loop.

Code:
while true
do
   echo "enter directory for output file [e.g: /home/admin/dst/]:"
    read OUTPUTFILE
    if [ ! -d $OUTPUTFILE ]  ;
    then
         echo "ERROR: invalid directory"
     else
         echo "Directory validated successfully.."
         break
     fi
done

hope this helps
This User Gave Thanks to Arun_Linux For This Post:
makan
 

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asadmin-list-admin-objects

asadmin-list-admin-objects(1AS) 				   User Commands				   asadmin-list-admin-objects(1AS)

NAME

       asadmin-list-admin-objects, list-admin-objects - gets all the administered objects

SYNOPSIS

       list-admin-objects  --user  admin_user [--password admin_password] [--host localhost] [--port 4848] [--secure|-s] [--passwordfile filename]
       [--terse=false] [--echo=false] [--interactive=true]

       Lists all the administered objects. This command is supported in remote mode only.

OPTIONS

       --user		       authorized domain application server administrative username.

       --password	       password to administer the domain application server.

       --host		       machine name where the domain application server is running.

       --port		       port number of the domain application server listening for administration requests.

       --secure 	       if true, uses SSL/TLS to communicate with the domain application server.

       --passwordfile	       file containing the domain application server password.

       --terse		       indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
			       formatted data for consumption by a script. Default is false.

       --echo		       setting to true will echo the command line statement on the standard output. Default is false.

       --interactive	       if set to true (default), only the required password options are prompted.

       Example 1: Using list-admin-objects

       asadmin> list-admin-objects --user admin --password admin123
       Command list-admin-objects executed successfully

EXIT STATUS

       0		       command executed successfully

       1		       error in executing the command

       asadmin-create-admin-object(1AS), asadmin-delete-admin-object(1AS)

J2EE 1.4 SDK							    March 2004					   asadmin-list-admin-objects(1AS)
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