docs/commands: add to.md, update subcommands (#1715)

This adds a top-level document for the new `to` command, with a list (of links) of all the subcommands.

All the to-* subcommands keep their filename, but the content is updated to use the new subcommand syntax.

Since not all subcommands have documentation, some items in the list are just text without a link. Also filled the list for the undocumented from* commands in the same style.

Fixes #1709
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Jörn Zaefferer 2020-05-05 10:05:23 +02:00 committed by GitHub
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# from-csv
Converts content (string or binary) into a table. The format is specified as a subcommand, like `from csv` or `from json`.
Converts content (string or binary) into a table. The source format is specified as a subcommand, like `from csv` or `from json`.
Use this when nushell cannot determine the input file extension.
## Available Subcommands
* from bson
* [from csv](from-csv.md)
* from eml
* [from ics](from-ics.md)
* from ini
* [from json](from-json.md)
* [from ods](from-ods.md)
* from sqlite
* from ssv
* [from toml](from-toml.md)
* [from tsv](from-tsv.md)
* from url
* [from vcf](from-vcf.md)
* [from xlsx](from-csv.md)
* [from xlsx](from-xlsx.md)
* from xml
* [from yaml](from-yaml.md)
*Subcommands without links are currently missing their documentation.*
## Example for `from csv`
Let's say we have the following file :

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# to-csv
# to csv
Converts table data into csv text.
@ -13,7 +13,7 @@ Converts table data into csv text.
1 │ │ filesystem │ /home/shaurya/Pictures
2 │ │ filesystem │ /home/shaurya/Desktop
━━━┷━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━
> shells | to-csv
> shells | to csv
,name,path
X,filesystem,/home/shaurya
,filesystem,/home/shaurya/Pictures
@ -66,7 +66,7 @@ X,filesystem,/home/shaurya
│ │ │ │ OMYACARB 1T │ │ │ │ │ │ │
│ │ │ │ CG BPA 25 NO │ │ │ │ │ │ │
━━━┷━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━┷━━━━━━━━━━━━━┷━━━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━━━━━
> open caco3_plastics.csv | to-csv
> open caco3_plastics.csv | to csv
importer,shipper,tariff_item,name,origin,shipped_at,arrived_at,net_weight,fob_price,cif_price,cif_per_net_weight
PLASTICOS RIVAL CIA LTDA,S A REVERTE,2509000000,CARBONATO DE CALCIO TIPO CALCIPORE 160 T AL,SPAIN,18/03/2016,17/04/2016,"81,000.00","14,417.58","18,252.34",0.23
MEXICHEM ECUADOR S.A.,OMYA ANDINA S A,2836500000,CARBONATO,COLOMBIA,07/07/2016,10/07/2016,"26,000.00","7,072.00","8,127.18",0.31
@ -90,7 +90,7 @@ To use a character other than ',' to separate records, use `--separator` :
1 │ │ filesystem │ /home/shaurya/Pictures
2 │ │ filesystem │ /home/shaurya/Desktop
━━━┷━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━
> shells | to-csv --separator ';'
> shells | to csv --separator ';'
;name,path
X;filesystem;/home/shaurya
;filesystem;/home/shaurya/Pictures

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# to-json
# to json
Converts table data into json text.
@ -13,7 +13,7 @@ Converts table data into json text.
1 │ │ filesystem │ /home/shaurya/Pictures
2 │ │ filesystem │ /home/shaurya/Desktop
━━━┷━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━
> shells | to-json
> shells | to json
[{" ":"X","name":"filesystem","path":"/home/shaurya"},{" ":" ","name":"filesystem","path":"/home/shaurya/Pictures"},{" ":" ","name":"filesystem","path":"/home/shaurya/Desktop"}]
```
@ -24,7 +24,7 @@ Converts table data into json text.
────────────────
[table: 1 row]
━━━━━━━━━━━━━━━━
> open sgml_description.json | to-json
> open sgml_description.json | to json
{"glossary":{"title":"example glossary","GlossDiv":{"title":"S","GlossList":{"GlossEntry":{"ID":"SGML","SortAs":"SGML","GlossTerm":"Standard Generalized Markup Language","Acronym":"SGML","Abbrev":"ISO 8879:1986","Height":10,"GlossDef":{"para":"A meta-markup language, used to create markup languages such as DocBook.","GlossSeeAlso":["GML","XML"]},"Sections":[101,102],"GlossSee":"markup"}}}}}
```
We can also convert formats !
@ -35,6 +35,6 @@ We can also convert formats !
────────────────
[table: 1 row]
━━━━━━━━━━━━━━━━
> open jonathan.xml | to-json
> open jonathan.xml | to json
{"rss":[{"channel":[{"title":["Jonathan Turner"]},{"link":["http://www.jonathanturner.org"]},{"link":[]},{"item":[{"title":["Creating crossplatform Rust terminal apps"]},{"description":["<p><img src=\"/images/pikachu.jpg\" alt=\"Pikachu animation in Windows\" /></p>\n\n<p><em>Look Mom, Pikachu running in Windows CMD!</em></p>\n\n<p>Part of the adventure is not seeing the way ahead and going anyway.</p>\n"]},{"pubDate":["Mon, 05 Oct 2015 00:00:00 +0000"]},{"link":["http://www.jonathanturner.org/2015/10/off-to-new-adventures.html"]},{"guid":["http://www.jonathanturner.org/2015/10/off-to-new-adventures.html"]}]}]}]}
```

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# to-toml
# to toml
Converts table data into toml text.
@ -13,7 +13,7 @@ Converts table data into toml text.
1 │ │ filesystem │ /home/shaurya/Pictures
2 │ │ filesystem │ /home/shaurya/Desktop
━━━┷━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━
> shells | to-toml
> shells | to toml
[[]]
" " = "X"
name = "filesystem"
@ -38,7 +38,7 @@ path = "/home/shaurya/Desktop"
────────────────┼──────────────────┼────────────────
[table: 1 row] │ [table: 1 row] │ [table: 1 row]
━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━
> open cargo_sample.toml | to-toml
> open cargo_sample.toml | to toml
[dependencies]
ansi_term = "0.11.0"
app_dirs = "1.2.1"

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# to-tsv
# to tsv
Converts table data into tsv text.
@ -13,7 +13,7 @@ Converts table data into tsv text.
1 │ │ filesystem │ /home/shaurya/Pictures
2 │ │ filesystem │ /home/shaurya/Desktop
━━━┷━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━
> shells |to-tsv
> shells | to tsv
name path
X filesystem /home/shaurya
@ -65,7 +65,7 @@ X filesystem /home/shaurya
│ │ │ │ OMYACARB 1T │ │ │ │ │ │ │
│ │ │ │ CG BPA 25 NO │ │ │ │ │ │ │
━━━┷━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━┷━━━━━━━━━━━━━┷━━━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━━━━━
> open caco3_plastics.tsv | to-tsv
> open caco3_plastics.tsv | to tsv
importer shipper tariff_item name origin shipped_at arrived_at net_weight fob_price cif_price cif_per_net_weight
PLASTICOS RIVAL CIA LTDA S A REVERTE 2509000000 CARBONATO DE CALCIO TIPO CALCIPORE 160 T AL SPAIN 18/03/2016 17/04/2016 81,000.00 14,417.58 18,252.34 0.23
MEXICHEM ECUADOR S.A. OMYA ANDINA S A 2836500000 CARBONATO COLOMBIA 07/07/2016 10/07/2016 26,000.00 7,072.00 8,127.18 0.31

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# to-url
# to url
Converts table data into url-formatted text.
@ -13,7 +13,7 @@ Converts table data into url-formatted text.
1 │ │ filesystem │ /home/shaurya/Pictures
2 │ │ filesystem │ /home/shaurya/Desktop
━━━┷━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━
> shells | to-url
> shells | to url
━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
# │ value
───┼───────────────────────────────────────────────────────
@ -30,6 +30,6 @@ Converts table data into url-formatted text.
──────────┼────────┼──────┼────────
baguette │ comté │ ham │ butter
━━━━━━━━━━┷━━━━━━━━┷━━━━━━┷━━━━━━━━
> open sample.url | to-url
> open sample.url | to url
bread=baguette&cheese=comt%C3%A9&meat=ham&fat=butter
```

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# to-yaml
# to yaml
Converts table data into yaml text.
@ -13,7 +13,7 @@ Converts table data into yaml text.
1 │ │ filesystem │ /home/shaurya/Pictures
2 │ │ filesystem │ /home/shaurya/Desktop
━━━┷━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━
> shells | to-yaml
> shells | to yaml
---
- " ": X
name: filesystem
@ -33,7 +33,7 @@ Converts table data into yaml text.
────────────────────┼────────────────┼─────────────────┼───────┼─────────────────┼─────────────────
Visual Studio 2017 │ [table: 1 row] │ [table: 5 rows] │ │ [table: 2 rows] │ [table: 2 rows]
━━━━━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━┷━━━━━━━┷━━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━
> open appveyor.yml | to-yaml
> open appveyor.yml | to yaml
---
image: Visual Studio 2017
environment:

47
docs/commands/to.md Normal file
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# to
Converts table data into a string or binary. The target format is specified as a subcommand, like `to csv` or `to json`.
## Available Subcommands
* to bson
* [to csv](to-csv.md)
* to html
* [to json](to-json.md)
* to md
* to sqlite
* [to toml](to-toml.md)
* [to tsv](to-tsv.md)
* [to url](to-url.md)
* [to yaml](to-yaml.md)
*Subcommands without links are currently missing their documentation.*
## Example
```shell
> shells
━━━┯━━━┯━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━
# │ │ name │ path
───┼───┼────────────┼────────────────────────
0 │ X │ filesystem │ /home/shaurya
1 │ │ filesystem │ /home/shaurya/Pictures
2 │ │ filesystem │ /home/shaurya/Desktop
━━━┷━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━
> shells | to csv
,name,path
X,filesystem,/home/shaurya
,filesystem,/home/shaurya/Pictures
,filesystem,/home/shaurya/Desktop
```
```shell
> open sample.url
━━━━━━━━━━┯━━━━━━━━┯━━━━━━┯━━━━━━━━
bread │ cheese │ meat │ fat
──────────┼────────┼──────┼────────
baguette │ comté │ ham │ butter
━━━━━━━━━━┷━━━━━━━━┷━━━━━━┷━━━━━━━━
> open sample.url | to url
bread=baguette&cheese=comt%C3%A9&meat=ham&fat=butter
```