csv - How to get the record count of columns matching with particualr value using awk command in linux -


i have display record count of columns matching "cd" input csv file. value cd appearing in second column in file input.csv.

i trying below command not working expected.

awk -f',' '$2=/cd/ { count++ } end { print count }' input.csv

my input data:

1234,cd,xyz,abcd 01235,ab,kasdjk,aaaaa,fff 898,cd,laklksas,lsjdjdj,lkjsaj 111,cd,lkakskaks,jjjjjj 3455,00,ksajkjsa,kkkkk 59995,99,asllsal,99898,00,kkk,99 99,00,lkjjjsa,00,99,hhhh

expected output:

3 if check count of "cd" 2 if check count of "00"

please me.

the operator match regexp ~, not =.

awk -f',' '$2 ~ /cd/ { count++ } end { print count }' input.csv

if want exact match, not regular expression, use == , string:

awk -f',' '$2 == "cd" { count++ } end { print count }' input.csv

= assigning, not comparing.


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