peterpme / nawk Goto Github PK

Not awk: awk for people who want to hack a bunch of text and don't want the power or complexity of awk. This is an attempt to cover some simple use cases of awk without creating a flow blown programming language.

nawk <filename> <expression: '$0'> <options>
input | nawk <expression: '$0'> <options>

Surround each item with double quotes:

# myfile.txt
oh
nawk

cat my_file | nawk '"$1"'
"oh"
"nawk"

Surround each item with double quotes and append a comma:

cat my_file | nawk '"$1"' --append ','

"oh",
"nawk",

Surround each item with double quotes and append a comma, but not on lines that contain the phrase 'oh'

cat my_file | nawk '"\1"' --append ',' --unless '/oh/'

"oh"
"nawk",

After cloning this repo:

# Unit and linting
npm t


# Unit tests
npm run test:unit

# Linting
npm run lint

# Integration tests
# ensure that python and cram are installed (pip install cram)
npm run test:integration

Integration tests use cram