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https://github.com/nushell/nushell
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34 lines
1.5 KiB
Markdown
34 lines
1.5 KiB
Markdown
# where
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This command filters the content of a table based on a condition passed as a parameter, which must be a boolean expression making use of any of the table columns. Other commands such as `ls` are capable of feeding `where` with their output through pipelines.
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## Usage
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```shell
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> [input-command] | where [condition]
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```
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## Examples
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```shell
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> ls | where size > 4kb
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----+----------------+------+----------+----------+----------------+----------------
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# | name | type | readonly | size | accessed | modified
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----+----------------+------+----------+----------+----------------+----------------
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0 | IMG_1291.jpg | File | | 115.5 KB | a month ago | 4 months ago
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1 | README.md | File | | 11.1 KB | 2 days ago | 2 days ago
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2 | IMG_1291.png | File | | 589.0 KB | a month ago | a month ago
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3 | IMG_1381.jpg | File | | 81.0 KB | a month ago | 4 months ago
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4 | butterfly.jpeg | File | | 4.2 KB | a month ago | a month ago
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5 | Cargo.lock | File | | 199.6 KB | 22 minutes ago | 22 minutes ago
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```
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```shell
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> ps | where cpu > 10
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---+-------+----------+-------+-----------------------------
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# | pid | status | cpu | name
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---+-------+----------+-------+-----------------------------
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0 | 1992 | Sleeping | 44.52 | /usr/bin/gnome-shell
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1 | 1069 | Sleeping | 16.15 |
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2 | 24116 | Sleeping | 13.70 | /opt/google/chrome/chrome
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3 | 21976 | Sleeping | 12.67 | /usr/share/discord/Discord
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```
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