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Full Discussion: Selection from array
Top Forums Shell Programming and Scripting Selection from array Post 303024306 by bignellrp on Friday 5th of October 2018 05:49:14 PM
Old 10-05-2018
Selection from array

Hi,

I need some help taking a selection from a command and adding part of the output to an array.

I'd like to read the items into the array, have the user chose an option from the array and put the item from column 1 into a variable.

The command is:

Code:
awless -l list routetables --columns ID,NAME,VPC --filter VPC=vpc-0025xxxxxx94e52

The output from that command is:

Code:
|         ID ▲          |          NAME           |          VPC          |
|-----------------------|-------------------------|-----------------------|
| rtb-0b5c74xxxxxxx | network-public  | vpc-0025xxxxxx94e52 |
| rtb-0d18xxxxxxxxx | network-private | vpc-0025xxxxxd94e52 |
| rtb-0e47xxxxxxxxx |                         | vpc-0025xxxxxx94e52 |

and i want rtb-xxxxx to be in my variable (for now just print the variable is fine)

As you can see one option has no name. I'd like the options to be displayed showing both ID and name:

Code:
1. rtb-0b5c74xxxxxxx | network-public
2. rtb-0d18xxxxxxxxx | network-private
3. rtb-0e47xxxxxxxxx | NO-NAME

Thank you for your time.


Moderator's Comments:
Mod Comment Please use CODE tags as required by forum rules!

Last edited by RudiC; 10-05-2018 at 06:53 PM.. Reason: Added CODE tags.
 

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GLBINDVERTEXARRAY(3G)						   OpenGL Manual					     GLBINDVERTEXARRAY(3G)

NAME
glBindVertexArray - bind a vertex array object C SPECIFICATION
void glBindVertexArray(GLuint array); PARAMETERS
array Specifies the name of the vertex array to bind. DESCRIPTION
glBindVertexArray binds the vertex array object with name array. array is the name of a vertex array object previously returned from a call to glGenVertexArrays(), or zero to break the existing vertex array object binding. If no vertex array object with name array exists, one is created when array is first bound. If the bind is successful no change is made to the state of the vertex array object, and any previous vertex array object binding is broken. ERRORS
GL_INVALID_OPERATION is generated if array is not zero or the name of a vertex array object previously returned from a call to glGenVertexArrays(). SEE ALSO
glGenVertexArrays(), glDeleteVertexArrays()glVertexAttribPointer()glEnableVertexAttribArray() COPYRIGHT
Copyright (C) 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/. AUTHORS
opengl.org opengl.org 06/10/2014 GLBINDVERTEXARRAY(3G)
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