Remove unnecessary echo uses from examples (#7500)

`echo` tends to confuse new Nu users; they expect it to work like
`print` when it just passes a value to the next stage of the pipeline.

We haven't quite figured out what to do about `echo` in the long run,
but I think a good start is to remove `echo` from command examples where
it would be unnecessary and arguably unidiomatic.
This commit is contained in:
Reilly Wood
2022-12-16 08:51:00 -08:00
committed by GitHub
parent 9c1a3aa244
commit e72cecf457
32 changed files with 64 additions and 59 deletions

View File

@ -50,7 +50,7 @@ impl Command for Histogram {
},
Example {
description: "Compute a histogram for a list of numbers",
example: "echo [1 2 1] | histogram",
example: "[1 2 1] | histogram",
result: Some(Value::List {
vals: vec![Value::Record {
cols: vec!["value".to_string(), "count".to_string(), "quantile".to_string(), "percentage".to_string(), "frequency".to_string()],
@ -80,7 +80,7 @@ impl Command for Histogram {
},
Example {
description: "Compute a histogram for a list of numbers, and percentage is based on the maximum value",
example: "echo [1 2 3 1 1 1 2 2 1 1] | histogram --percentage-type relative",
example: "[1 2 3 1 1 1 2 2 1 1] | histogram --percentage-type relative",
result: None,
}
]