extern/nushell
1
0
Fork 1
mirror of https://github.com/nushell/nushell.git synced 2024-12-23 15:39:06 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add documentation for nth command

Browse Source
This commit is contained in:
Maya Farber Brodsky 2019-10-04 17:37:11 +03:00
parent 8faa0126eb
commit 20031861b9
1 changed files with 31 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
docs/commands/nth.md Normal file
View File

@ -0,0 +1,31 @@
# nth
This command returns the nth row of a table, starting from 0.
If the number given is less than 0 or more than the number of rows, nothing is returned.
## Usage
```shell
> [input-command] | nth [row-number]
```
## Examples
```shell
> ls
━━━┯━━━━━━━━━━━━┯━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━┯━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━
# │ name │ type │ readonly │ size │ accessed │ modified
───┼────────────┼───────────┼──────────┼────────┼───────────────┼───────────────
0 │ Cargo.toml │ File │ │ 239 B │ 2 minutes ago │ 2 minutes ago
1 │ .git │ Directory │ │ 4.1 KB │ 2 minutes ago │ 2 minutes ago
2 │ .gitignore │ File │ │ 19 B │ 2 minutes ago │ 2 minutes ago
3 │ src │ Directory │ │ 4.1 KB │ 2 minutes ago │ 2 minutes ago
━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━┷━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━
> ls | nth 0
━━━━━━━━━━━━┯━━━━━━┯━━━━━━━━━━┯━━━━━━━━┯━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━
name │ type │ readonly │ size │ accessed │ modified
────────────┼──────┼──────────┼────────┼───────────────┼───────────────
Cargo.toml │ File │ │ 239 B │ 2 minutes ago │ 2 minutes ago
━━━━━━━━━━━━┷━━━━━━┷━━━━━━━━━━┷━━━━━━━━┷━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━
> ls | nth 5
```