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Full Discussion: Parsing OSX UNIX command results which print in multiple lines
Top Forums Shell Programming and Scripting Parsing OSX UNIX command results which print in multiple lines Post 302961619 by hungryd on Tuesday 1st of December 2015 05:31:21 PM
Old 12-01-2015
Appreciate the follow up. The issue now is a bit more devious: setting an array with these values doesn't know how to break up the resulting text! Perhaps another problem for another thread, perhaps not.

Here's the original code:
Code:
networksetup -listallnetworkservices | awk 'NR>1'
Wi-Fi
Display Ethernet
Bluetooth DUN
Thunderbolt Ethernet
Display FireWire
Bluetooth PAN
Thunderbolt Bridge

Now, if I set a variable and then print those results to that variable, I get a series of words that aren't parsed by LINE. First, the variable:
Code:
services=`networksetup -listallnetworkservices | awk 'NR>1'`

Then showing the results:
Code:
echo $services
Wi-Fi Display Ethernet Bluetooth DUN Thunderbolt Ethernet Display FireWire Bluetooth PAN Thunderbolt Bridge

All those spaces essentially defeat the initial reason I needed this list in the first place! I need individual entries for each line, added into the array: Wi-Fi, Display Ethernet, Bluetooth DUN, Thunderbolt Ethernet, etc.

Meh.
 

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LEARN ABOUT REDHAT

rfcomm

RFCOMM(1)																 RFCOMM(1)

NAME

       rfcomm - RFCOMM configuration utility

SYNOPSIS

       rfcomm [ options ] < command > < dev >

DESCRIPTION

       rfcomm  is  used to set up, maintain, and inspect the RFCOMM configuration of the Bluetooth subsystem in the Linux kernel. If no command is
       given, or if the option -a is used, rfcomm prints information about the configured RFCOMM devices.

OPTIONS

       -h     Gives a list of possible commands.

       -a     Prints information about all configured RFCOMM devices.

       -i <hciX> | <bdaddr>
	      The command is applied to device hciX , which must be the name or the address of an installed Bluetooth device.  If  not	specified,
	      the command will be use the first available Bluetooth device.

COMMANDS

       show <dev>
	      Display the information about the specified device.

       conn <dev> [bdaddr] [channel]
	      Connect the RFCOMM device to the remote Bluetooth device on the specified channel. If no channel is specified, it will use the chan-
	      nel number 1. If also the Bluetooth address is left out, it tries to read the data from the config file. This command can be  termi-
	      nated with the key sequence CTRL-C.

       bind <dev> [bdaddr] [channel]
	      This  binds the RFCOMM device to a remote Bluetooth device. The command did not establish a connection to the remote device, it only
	      creates the binding. The connection will be establish right after an application tries to open the RFCOMM device.

       release <dev>
	      This command releases a defined RFCOMM binding.

AUTHOR

       Written by Marcel Holtmann <marcel@holtmann.org>.

								  APRIL 28, 2002							 RFCOMM(1)
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