10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I want to count lines of a file using AWK (only) and not in the END part like this awk 'END{print FNR}' because I want to use it.
Does anyone know of a way?
Thanks a lot. (7 Replies)
Discussion started by: guitarist684
7 Replies
2. Shell Programming and Scripting
Hi,
I hope you can help me with the awk command in shell scripting.
I want to do the following, but it doesn't work.
for i in $REF1 $REF2 $REF3; do
awk '{if($n>=0 && $n<=50000){count+=1}} END{print count}' ${DIR}${i} >${DIR}${i}_count.txt
done
REF1 to REF3 are only variables for .txt... (1 Reply)
Discussion started by: y.g.
1 Replies
3. Shell Programming and Scripting
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 example, if I have a text file with the following:
grapes, purple
apples, green
squash, yellow... (2 Replies)
Discussion started by: he204035
2 Replies
4. Shell Programming and Scripting
Hi,
Input
7488 7389 chr1.fa chr1.fa
3546 9887 chr5.fa chr9.fa
7387 7898 chrX.fa chr3.fa
7488 7389 chr21.fa chr3.fa
7488 7389 chr1.fa chr1.fa
3546 9887 chr9.fa chr5.fa
7898 7387 chrX.fa chr3.fa
Desired Output
7488 7389 chr1.fa chr1.fa 2
3546 9887 chr5.fa chr9.fa 2... (2 Replies)
Discussion started by: jacobs.smith
2 Replies
5. Shell Programming and Scripting
Hi,
I have a very large two column log file in the following format:
# Epoch Time IP Address
899726401 112.254.1.0
899726401 112.254.1.0
899726402 154.162.38.0
899726402 160.114.12.0
899726402 165.161.7.0
899726403 ... (39 Replies)
Discussion started by: sajal.bhatia
39 Replies
6. Shell Programming and Scripting
I am trying to count records of particular format from a file and assign it to a variable. I tried below command
br_count=wc -l "inputfile.dat"| awk -F"|" '{if (NF != "14") print }'
but I amnot able to get it done. Please share me some idea how to get it done.
Thanks in advance (7 Replies)
Discussion started by: siteregsam
7 Replies
7. Shell Programming and Scripting
Hey Unix gurus,
I would like to count the number occurrences of all the words (regardless of case) across multiple files, preferably outputting them in descending order of occurrence. This is well beyond my paltry shell scripting ability.
Researching, I can find many scripts/commands that... (4 Replies)
Discussion started by: twjolson
4 Replies
8. Shell Programming and Scripting
Hi,
I have a very big (with around 1 million entries) txt file with IPv4 addresses in the standard format, i.e. a.b.c.d
The file looks like
10.1.1.1
10.1.1.1
10.1.1.1
10.1.2.4
10.1.2.4
12.1.5.6
.
.
.
.
and so on....
There are duplicate/multiple entries for some IP... (3 Replies)
Discussion started by: sajal.bhatia
3 Replies
9. Shell Programming and Scripting
In a directory, I have 5000 multiple files that contains around 4000 rows with 10 columns in each file containing a unique string 'AT' located at 4th column.
OM 3328 O BT 268 5.800 7.500 4.700 0.000 1.400
OM 3329 O BT 723 8.500 8.900... (7 Replies)
Discussion started by: asanjuan
7 Replies
10. Shell Programming and Scripting
Hi,
I have couple of .txt files (say 50 files) in a folder.
For each file:
I need to get the number of lines in each file and then that count -1 (I wanted to exclude the header.
Then sum the counts of all files and output the total sum.
Is there an efficient way to do this using shell... (7 Replies)
Discussion started by: Lucky Ali
7 Replies