forked from extern/nushell
35 lines
1.5 KiB
Markdown
35 lines
1.5 KiB
Markdown
|
# where
|
||
|
|
|
||
|
|
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.
|
||
|
|
|
||
|
|
## Usage
|
||
|
|
```shell
|
||
|
|
> [input-command] | where [condition]
|
||
|
|
```
|
||
|
|
|
||
|
|
## Examples
|
||
|
|
|
||
|
|
```shell
|
||
|
|
> ls | where size > 4kb
|
||
|
|
----+----------------+------+----------+----------+----------------+----------------
|
||
|
|
# | name | type | readonly | size | accessed | modified
|
||
|
|
----+----------------+------+----------+----------+----------------+----------------
|
||
|
|
0 | IMG_1291.jpg | File | | 115.5 KB | a month ago | 4 months ago
|
||
|
|
1 | README.md | File | | 11.1 KB | 2 days ago | 2 days ago
|
||
|
|
2 | IMG_1291.png | File | | 589.0 KB | a month ago | a month ago
|
||
|
|
3 | IMG_1381.jpg | File | | 81.0 KB | a month ago | 4 months ago
|
||
|
|
4 | butterfly.jpeg | File | | 4.2 KB | a month ago | a month ago
|
||
|
|
5 | Cargo.lock | File | | 199.6 KB | 22 minutes ago | 22 minutes ago
|
||
|
|
```
|
||
|
|
|
||
|
|
```shell
|
||
|
|
> ps | where cpu > 10
|
||
|
|
---+-------+----------+-------+-----------------------------
|
||
|
|
# | pid | status | cpu | name
|
||
|
|
---+-------+----------+-------+-----------------------------
|
||
|
|
0 | 1992 | Sleeping | 44.52 | /usr/bin/gnome-shell
|
||
|
|
1 | 1069 | Sleeping | 16.15 |
|
||
|
|
2 | 24116 | Sleeping | 13.70 | /opt/google/chrome/chrome
|
||
|
|
3 | 21976 | Sleeping | 12.67 | /usr/share/discord/Discord
|
||
|
|
```
|