Transforms absolute values into deltas between adjacent records.
recs delta [options] [files...]Transforms absolute values into deltas between adjacent records. Fields specified by --key are replaced with the difference between the current and previous record values. Fields not in this list are passed through unchanged, using the first record of each delta pair.
| Flag | Description |
|---|---|
--key / -k <keys> |
Comma-separated list of the fields that should be transformed. May be a keyspec or a keygroup. (required) |
recs delta --key errors