Solved

Linux: trim last comma to make valid JSON

Posted on 2013-11-17
1
297 Views
Last Modified: 2013-11-17
I need the last comma removed for this to become valid JSON:
echo '{"connections":{'`netstat -ant | awk '{print $4}' | sed 's/.*://' | tail -n +3 | sort | uniq -c | awk '{ print "\"" $2 "\":" $1 ","};' `'}}'

Open in new window

0
Comment
Question by:hankknight
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 68

Accepted Solution

by:
woolmilkporc earned 500 total points
ID: 39654664
echo '{"connections":{'`netstat -ant | awk '{print $4}' | sed 's/.*://' | tail -n +3 | sort | uniq -c | awk '{ print "\"" $2 "\":" $1 ","};' | sed '$s/,$//'`'}}'

Open in new window

0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

The purpose of this article is to demonstrate how we can use conditional statements using Python.
Fine Tune your automatic Updates for Ubuntu / Debian
Connecting to an Amazon Linux EC2 Instance from Windows Using PuTTY.
How to Install VMware Tools in Red Hat Enterprise Linux 6.4 (RHEL 6.4) Step-by-Step Tutorial

691 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question