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Remove unnecessary echo uses from examples (#7500)

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`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
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2
crates/nu-command/src/strings/split/column.rs
View File

@ -60,7 +60,7 @@ impl Command for SubCommand {
vec![
Example {
description: "Split a string into columns by the specified separator",
example: "echo 'a--b--c' | split column '--'",
example: "'a--b--c' | split column '--'",
result: Some(Value::List {
vals: vec![Value::Record {
cols: vec![

6
crates/nu-command/src/strings/split/row.rs
View File

@ -54,7 +54,7 @@ impl Command for SubCommand {
vec![
Example {
description: "Split a string into rows of char",
example: "echo 'abc' | split row ''",
example: "'abc' | split row ''",
result: Some(Value::List {
vals: vec![
Value::test_string(""),
@ -68,7 +68,7 @@ impl Command for SubCommand {
},
Example {
description: "Split a string into rows by the specified separator",
example: "echo 'a--b--c' | split row '--'",
example: "'a--b--c' | split row '--'",
result: Some(Value::List {
vals: vec![
Value::test_string("a"),
@ -80,7 +80,7 @@ impl Command for SubCommand {
},
Example {
description: "Split a string by '-'",
example: "echo '-a-b-c-' | split row '-'",
example: "'-a-b-c-' | split row '-'",
result: Some(Value::List {
vals: vec![
Value::test_string(""),