how to print any required line by its line no using awk and its NR variable
for eg:
------------
121343
adfdafd
21213sds
dafadfe432
adf.adf%adf
---------------
requied o/p if give num=3 it print:
21213sds
-------------------------------------- (2 Replies)
Hi,
how can i print the previous, current and next line using sed?
current line is the matching line.
The following prints all lines containing 'Failure' and also the immediate next line
cat $file | sed -n -e '/Failure/{N;p;}'
Now, i also want to print the previous line too.
Thanks,... (8 Replies)
Hello,
Can anybody help me to correct my sed syntax to find the string and print previous two lines and current line and next one line.
i am using string as "testing"
netstat -v | sed -n -e '/test/{x;2!p;g;$!N;p;D;}' -e h
i am able to get the previous line current line next line but... (1 Reply)
Hi, Im trying to get current line in the AGREP command I use in AWK. My script looks like this:
list.txt
car
bus
checklist.txt
cer
buss
cat list.txt | awk -v mycmd="$(agrep -2 -i $0 checklist.txt)" '{print $mycmd}'
It doesnt work. How can I get the current line in the $0... (6 Replies)
Hi guys,
I have found your forum super useful. However, right now I am stuck on a seemingly "simple" thing in AWK. I have two columns of data, the first column in Age (in million years) and the second column is Convergence Rate (in mm/yr).
I am trying to process my data so I can use it to... (2 Replies)
Hi all,
From a while loop I am reading a sorted file where I want to print only the lines that have $1 match and $2 only when the difference from $2 from the previous line is > 30.
Input would be like ...
AN237 010 193019 0502 1 CSU Amoxycillin
AN237 080 ... (2 Replies)
I have a file and when I match the word "initiators" in the first column I need to be able to print the rest of the columns in that row. This is fine for the most part but on occasion the "initiators" line gets wrapped to the next line. Here is a sample of the file.
caw-enabled ... (3 Replies)
Dear All
I want below to compare two Consecutive line(i.e. current and next line). Based in that i need OP. Below is the IP file in that in i find "M" and if in next line i find "*" then i need both line in single line. If i dont find "*" in next line then i need to put commend "DOWN" .
I am... (4 Replies)
Heyas
I'm thinking about a new approach for my core display, basicly as it should make aligments easier.
Issue i'm currently facing, is tput cup capable of printing on the current line?
My best achievements were:
:) tui $ tput cup - 60;echo " ------ testing" ------ testing... (5 Replies)