LinuxQuestions.org - [SOLVED] Concatenate the output to comma delimited

I would like to create csv output from an ipcalc calculation.

Code:

[me@host scripts]$ ./ipcalc 192.168.30.40/255.255.255.248

Address:  192.168.30.40        11000000.10101000.00011110.00101 000

Netmask:  255.255.255.248 = 29 11111111.11111111.11111111.11111 000

Wildcard:  0.0.0.7              00000000.00000000.00000000.00000 111

=>

Network:  192.168.30.40/29    11000000.10101000.00011110.00101 000

HostMin:  192.168.30.41        11000000.10101000.00011110.00101 001

HostMax:  192.168.30.46        11000000.10101000.00011110.00101 110

Broadcast: 192.168.30.47        11000000.10101000.00011110.00101 111

Hosts/Net: 6                    Class C, Private Internet

I am using the following to get the data that I need but cannot figure out how to concatenate the output to comma delimited.

Code:

[me@host scripts]$ ./ipcalc 192.168.30.40/255.255.255.248 | awk '{ print $2}' | sed -n '5,7p'

192.168.30.40/29

192.168.30.41

192.168.30.46

Thanks & Regards

Update:

Figured it out :-)

Quote:

[me@host scripts]$ ./ipcalc 192.168.30.40/255.255.255.248 | awk '{ print $2}' | sed -n '5,7p' | tr '\n' ','
192.168.30.40/29,192.168.30.41,192.168.30.46