README
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kut
$ kut -h
Usage: kut [OPTION] LIST
kut is a cut command for CSV (RFC 4180) input. kut reads from standard input
and writes to standard output.
LIST is a list of ranges separated by commas, using the same rules as cut(1).
Options:
-d, --delimiter=DELIM Use DELIM as field delimiters instead of commas.
-h, --help Show this help message.
Why
cut(1) isn't sufficient for certain CSV files. There are some other tools that solve this problem, but kut
- has no dependencies
- has a simple interface
- only does one thing
- is a statically linked executable
How
go install github.com/jalan/kut/cmd/kut
Documentation
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Overview ¶
Package kut provides column cutting for CSV (RFC 4180) files.
Index ¶
Constants ¶
const EOL = int(^uint(0) >> 1)
EOL can be used as the End in a ColRange to include all remaining columns.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type ColRange ¶
A ColRange specifies a range of columns to include. Column numbers begin at 1. Both Start and End are inclusive.
type Cutter ¶
type Cutter struct {
Ranges []ColRange
// contains filtered or unexported fields
}
A Cutter reads from an input CSV and writes only the specified columns to an output CSV.
func (*Cutter) Scan ¶
Scan advances one record on the input, outputting only the columns specified in Ranges. If there is no input left to read, Scan returns io.EOF.
func (*Cutter) ScanAll ¶
ScanAll advances to the end of the input, outputting only the columns specified in Ranges. Because ScanAll deliberately reads until io.EOF, it does not report io.EOF as an error.
func (*Cutter) SetDelimiter ¶
SetDelimiter sets the field delimiter, which defaults to a comma.
Source Files
Directories