forked from extern/nushell
42 lines
3.4 KiB
Markdown
42 lines
3.4 KiB
Markdown
# nth
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This command returns the nth row of a table, starting from 0.
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If the number given is less than 0 or more than the number of rows, nothing is returned.
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### Usage
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```shell
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> [input-command] | nth <row number> ...args
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```
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### Parameters:
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* `<row number>` the number of the row to return
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* `args`: Optionally return more rows
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## Examples
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```shell
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> ls
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━━━┯━━━━━━━━━━━━┯━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━┯━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━
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# │ name │ type │ readonly │ size │ accessed │ modified
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───┼────────────┼───────────┼──────────┼────────┼───────────────┼───────────────
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0 │ Cargo.toml │ File │ │ 239 B │ 2 minutes ago │ 2 minutes ago
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1 │ .git │ Directory │ │ 4.1 KB │ 2 minutes ago │ 2 minutes ago
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2 │ .gitignore │ File │ │ 19 B │ 2 minutes ago │ 2 minutes ago
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3 │ src │ Directory │ │ 4.1 KB │ 2 minutes ago │ 2 minutes ago
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━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━┷━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━
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> ls | nth 0
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━━━┯━━━━━━━━━━━━┯━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━┯━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━
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# │ name │ type │ readonly │ size │ accessed │ modified
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───┼────────────┼───────────┼──────────┼────────┼───────────────┼───────────────
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0 │ Cargo.toml │ File │ │ 239 B │ 2 minutes ago │ 2 minutes ago
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━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━┷━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━
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> ls | nth 0 2
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━━━┯━━━━━━━━━━━━┯━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━┯━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━
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# │ name │ type │ readonly │ size │ accessed │ modified
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───┼────────────┼───────────┼──────────┼────────┼───────────────┼───────────────
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0 │ Cargo.toml │ File │ │ 239 B │ 2 minutes ago │ 2 minutes ago
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2 │ .gitignore │ File │ │ 19 B │ 2 minutes ago │ 2 minutes ago
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━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━┷━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━
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> ls | nth 5
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``` |