forked from extern/nushell
29 lines
1.7 KiB
Markdown
29 lines
1.7 KiB
Markdown
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# first
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Use `first` to retrieve the first "n" rows of a table. `first` 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.
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## Examples
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```shell
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> ps | first 1
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━━━━━━━┯━━━━━━━━━━━━━━┯━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━
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pid │ name │ status │ cpu
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───────┼──────────────┼─────────┼───────────────────
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60358 │ nu_plugin_ps │ Running │ 5.399802999999999
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━━━━━━━┷━━━━━━━━━━━━━━┷━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━
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```
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```shell
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> ps | first 5
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━━━┯━━━━━━━┯━━━━━━━━━━━━━━┯━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━
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# │ pid │ name │ status │ cpu
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───┼───────┼──────────────┼─────────┼───────────────────
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0 │ 60754 │ nu_plugin_ps │ Running │ 4.024156000000000
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1 │ 60107 │ quicklookd │ Running │ 0.000000000000000
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2 │ 59356 │ nu │ Running │ 0.000000000000000
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3 │ 59216 │ zsh │ Running │ 0.000000000000000
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4 │ 59162 │ vim │ Running │ 0.000000000000000
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━━━┷━━━━━━━┷━━━━━━━━━━━━━━┷━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━
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```
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