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I figured it out!

awk '/packet loss/ && !/, 0% packet loss/{if (a && a !~ /packet loss/) print a; print} {a=$0}' log_ping.txt

prints

---- 10.199.1.4 ping statistics ----
3 packets sent, 3...

That gives me 0 output.

I wonder if I try something that matches on "packet loss" but doesn't match on "3
responses received"?

I have a script that logs into a server and pings several other servers in order to verify IP path between servers.

The output can look like this, if good pings:
Response from 1.1.1.4;_id=0,...

Thank you!!!

That was driving me BANANAS!!

I like having the K/M/G displayed. Makes it pretty tidy.

Thanks again!

I am am one of these people that it isn't good enough just to say, "Here, try this...". it is important for me to understand how and why something works (or doesn't work.)

All that being said, I...

I cannot upload a sample text file because it has customer proprietary infomation. Each line has 115 fields ($1 - $115) but fields $5 and $11 would look like so:
4012 1070397
4012 1070397
4014...

I have text files, fields separated by commas, and there are 115 fields.
I need to use nawk to look at each line, if field $4==10, then count how many times the combination of field $5 and field $11...

I am trying to figure out a way in nawk to 1) get a count of the number of times a value appears in field 1 and 2) count each time the same value appears in field 2 for each value of field 1. So for...

That worked, balajesuri.

Thanks so much!

I have a first text file (LoopFiles.txt) that contains another list of text files. I need to run NAWK commands on each of the files that are listed in the first text file.

I have proven the...

I have 2 lines that each start with "nawk". Agreed, each of those lines also have "awk" piped in the line, but I am referring to the the 2nd line that starts out with "nawk".

The first part of the script works good. It does indeed calculate the date for yesterday, and pulls the items I need.

I only have the problem on the second nawk command. Even when i just try to...

I have the following script (parts from help on this forum, thanks y'all):
#!/usr/bin/ksh

date '+%m %d %Y' |
{
read MONTH DAY YEAR
DAY=`expr "$DAY" - 1`
case "$DAY" in
0)
...

Yeah, I realize that simply doing a minus 1 on a date wont always work, but I am glad that I figured out the formatting section, etc and got it to populate into my nawk command. Now I can wax-on,...

I figured it out!

This works!

date +%Y%m%d | awk '{printf"%8d\n",($1-1)}'
Thanks for your help.

Thank you!! Happy Holidays!

---------- Post updated at 01:25 PM ---------- Previous update was at 12:14 PM ----------

Ok, so another question...this command works getting yesterday's date...

I am trying to write a simple shell script that will take certain arguments (numerical values) and plug each one into a nawk command.

I thought I would need to use for args x y z but i get...

I am sorry if this qeustion is silly. (Please see Title of this thread.)

Is it possible to build a shell script that 1) runs a nawk command that I know works, to analyze a column of data and 2)...