mirror of
https://github.com/nushell/nushell.git
synced 2024-12-27 01:19:25 +01:00
38 lines
1.3 KiB
Markdown
38 lines
1.3 KiB
Markdown
# format
|
|
|
|
Format columns into a string using a simple pattern
|
|
|
|
Syntax: `format <pattern>`
|
|
|
|
## Parameters
|
|
|
|
* `<pattern>`: the pattern to match
|
|
|
|
## Example
|
|
|
|
Let's say we have a table like this:
|
|
|
|
```shell
|
|
> open pets.csv
|
|
━━━┯━━━━━━━━━━━┯━━━━━━━━┯━━━━━
|
|
# │ animal │ name │ age
|
|
───┼───────────┼────────┼─────
|
|
0 │ cat │ Tom │ 7
|
|
1 │ dog │ Alfred │ 10
|
|
2 │ chameleon │ Linda │ 1
|
|
━━━┷━━━━━━━━━━━┷━━━━━━━━┷━━━━━
|
|
```
|
|
|
|
`format` allows us to convert table data into a string by following a formatting pattern. To print the value of a column we have to put the column name in curly brackets:
|
|
|
|
```shell
|
|
> open pets.csv | format "{name} is a {age} year old {animal}"
|
|
━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
|
|
# │
|
|
───┼─────────────────────────────────
|
|
0 │ Tom is a 7 year old cat
|
|
1 │ Alfred is a 10 year old dog
|
|
2 │ Linda is a 1 year old chameleon
|
|
━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
|
|
```
|