From a2bb23d78c9217dc4515c38d57fc1959fa98aac8 Mon Sep 17 00:00:00 2001 From: Jonathan Turner Date: Sat, 25 Jan 2020 06:51:24 +1300 Subject: [PATCH] Update README.md --- README.md | 102 ++---------------------------------------------------- 1 file changed, 3 insertions(+), 99 deletions(-) diff --git a/README.md b/README.md index abdd9fea8d..07bf85ea3a 100644 --- a/README.md +++ b/README.md @@ -25,6 +25,8 @@ If you're a developer who would like to contribute to Nu, we're also working on We also have an active [Discord](https://discord.gg/NtAbbGn) and [Twitter](https://twitter.com/nu_shell) if you'd like to come and chat with us. +You can also find more learning resources in our [documentation](https://www.nushell.sh/documentation.html) site. + Try it in Gitpod. [![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/nushell/nushell) @@ -236,106 +238,8 @@ Nu adheres closely to a set of goals that make up its design philosophy. As feat * Finally, Nu views data functionally. Rather than using mutation, pipelines act as a means to load, change, and save data without mutable state. # Commands -## Initial commands -| command | description | -| ------------- | ------------- | -| cd path | Change to a new path | -| cp source path | Copy files | -| date (--utc) | Get the current datetime | -| fetch url | Fetch contents from a url and retrieve data as a table if possible | -| help | Display help information about commands | -| ls (path) | View the contents of the current or given path | -| mkdir path | Make directories, creates intermediary directories as required. | -| mv source target | Move files or directories. | -| open filename | Load a file into a cell, convert to table if possible (avoid by appending '--raw') | -| post url body (--user ) (--password ) | Post content to a url and retrieve data as a table if possible | -| ps | View current processes | -| sys | View information about the current system | -| which filename | Finds a program file. | -| rm {file or directory} | Remove a file, (for removing directory append '--recursive') | -| version | Display Nu version | -## Shell commands -| command | description | -| ------- | ----------- | -| exit (--now) | Exit the current shell (or all shells) | -| enter (path) | Create a new shell and begin at this path | -| p | Go to previous shell | -| n | Go to next shell | -| shells | Display the list of current shells | - -## Filters on tables (structured data) -| command | description | -| ------------- | ------------- | -| append row-data | Append a row to the end of the table | -| compact ...columns | Remove rows where given columns are empty | -| count | Show the total number of rows | -| default column row-data | Sets a default row's column if missing | -| edit column-or-column-path value | Edit an existing column to have a new value | -| embed column | Creates a new table of one column with the given name, and places the current table inside of it | -| first amount | Show only the first number of rows | -| format pattern | Format table row data as a string following the given pattern | -| get column-or-column-path | Open column and get data from the corresponding cells | -| group-by column | Creates a new table with the data from the table rows grouped by the column given | -| histogram column ...column-names | Creates a new table with a histogram based on the column name passed in, optionally give the frequency column name -| inc (column-or-column-path) | Increment a value or version. Optionally use the column of a table | -| insert column-or-column-path value | Insert a new column to the table | -| last amount | Show only the last number of rows | -| nth ...row-numbers | Return only the selected rows | -| pick ...columns | Down-select table to only these columns | -| pivot --header-row | Pivot the tables, making columns into rows and vice versa | -| prepend row-data | Prepend a row to the beginning of the table | -| reject ...columns | Remove the given columns from the table | -| reverse | Reverses the table. | -| skip amount | Skip a number of rows | -| skip-while condition | Skips rows while the condition matches | -| split-by column | Creates a new table with the data from the inner tables splitted by the column given | -| sort-by ...columns | Sort by the given columns | -| str (column) | Apply string function. Optionally use the column of a table | -| sum | Sum a column of values | -| tags | Read the tags (metadata) for values | -| to-bson | Convert table into .bson binary data | -| to-csv | Convert table into .csv text | -| to-json | Convert table into .json text | -| to-sqlite | Convert table to sqlite .db binary data | -| to-toml | Convert table into .toml text | -| to-tsv | Convert table into .tsv text | -| to-url | Convert table to a urlencoded string | -| to-yaml | Convert table into .yaml text | -| where condition | Filter table to match the condition | - -## Filters on text (unstructured data) -| command | description | -| ------------- | ------------- | -| from-bson | Parse binary data as .bson and create table | -| from-csv | Parse text as .csv and create table | -| from-ini | Parse text as .ini and create table | -| from-json | Parse text as .json and create table | -| from-sqlite | Parse binary data as sqlite .db and create table | -| from-ssv --minimum-spaces | Parse text as space-separated values and create table | -| from-toml | Parse text as .toml and create table | -| from-tsv | Parse text as .tsv and create table | -| from-url | Parse urlencoded string and create a table | -| from-xml | Parse text as .xml and create a table | -| from-yaml | Parse text as a .yaml/.yml and create a table | -| lines | Split single string into rows, one per line | -| parse pattern | Convert text to a table by matching the given pattern | -| size | Gather word count statistics on the text | -| split-column sep ...column-names | Split row contents across multiple columns via the separator, optionally give the columns names | -| split-row sep | Split row contents over multiple rows via the separator | -| trim | Trim leading and following whitespace from text data | -| {external-command} $it | Run external command with given arguments, replacing $it with each row text | - -## Consuming commands -| command | description | -| ------------- | ------------- | -| autoview | View the contents of the pipeline as a table or list | -| binaryview | Autoview of binary data (optional feature) | -| clip | Copy the contents of the pipeline to the copy/paste buffer (optional feature) | -| save filename | Save the contents of the pipeline to a file | -| table | View the contents of the pipeline as a table | -| textview | Autoview of text data | -| tree | View the contents of the pipeline as a tree (optional feature) | +You can find a list of Nu commands, complete with documentation, in [quick command references](https://www.nushell.sh/documentation.html#quick-command-references). # License