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Merge pull request from notryanb/document-last

add documentation for the last command
This commit is contained in:
Andrés N. Robalino
2019-10-03 13:59:41 -05:00
committed by GitHub

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docs/commands/last.md Normal file

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# last
Use `last` to retrieve the last "n" rows of a table. `last` has a required amount parameter that indicates how many rows you would like returned. If more than one row is returned, an index column will be included showing the row number. `last` does not alter the order of the rows of the table.
## Examples
```shell
> ps | last 1
━━━━━┯━━━━━━━━━━━━━┯━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━
pid │ name │ status │ cpu
─────┼─────────────┼─────────┼───────────────────
121 │ loginwindow │ Running │ 0.000000000000000
━━━━━┷━━━━━━━━━━━━━┷━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━
```
```shell
> ps | last 5
━━━┯━━━━━┯━━━━━━━━━━━━━━━━┯━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━
# │ pid │ name │ status │ cpu
───┼─────┼────────────────┼─────────┼───────────────────
0360 │ CommCenter │ Running │ 0.000000000000000
1358 │ distnoted │ Running │ 0.000000000000000
2356 │ UserEventAgent │ Running │ 0.000000000000000
3354 │ cfprefsd │ Running │ 0.000000000000000
4121 │ loginwindow │ Running │ 0.000000000000000
━━━┷━━━━━┷━━━━━━━━━━━━━━━━┷━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━
```