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https://github.com/YS-L/csvlens
Command line csv viewer
https://github.com/YS-L/csvlens
Last synced: 2 months ago
JSON representation
Command line csv viewer
- Host: GitHub
- URL: https://github.com/YS-L/csvlens
- Owner: YS-L
- License: mit
- Created: 2021-08-14T16:59:09.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2024-10-20T05:37:46.000Z (3 months ago)
- Last Synced: 2024-10-29T15:10:52.613Z (2 months ago)
- Language: Rust
- Homepage:
- Size: 2.67 MB
- Stars: 2,586
- Watchers: 11
- Forks: 43
- Open Issues: 37
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
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README
# csvlens
`csvlens` is a command line CSV file viewer. It is like `less` but made
for CSV.
## Usage
Run `csvlens` by providing the CSV filename:
```
csvlens
```
Pipe CSV data directly to `csvlens`:
```
| csvlens
```
### Key bindings
Key | Action
--- | ---
`hjkl` (or `← ↓ ↑→ `) | Scroll one row or column in the given direction
`Ctrl + f` (or `Page Down`) | Scroll one window down
`Ctrl + b` (or `Page Up`) | Scroll one window up
`Ctrl + d` (or `d`) | Scroll half a window down
`Ctrl + u` (or `u`) | Scroll half a window up
`Ctrl + h` | Scroll one window left
`Ctrl + l` | Scroll one window right
`Ctrl + ←` | Scroll left to first column
`Ctrl + →` | Scroll right to last column
`G` (or `End`) | Go to bottom
`g` (or `Home`) | Go to top
`G` | Go to line `n`
`/` | Find content matching regex and highlight matches
`n` (in Find mode) | Jump to next result
`N` (in Find mode) | Jump to previous result
`&` | Filter rows using regex (show only matches)
`*` | Filter columns using regex (show only matches)
`TAB` | Toggle between row, column or cell selection modes
`>` | Increase selected column's width
`<` | Decrease selected column's width
`Shift + ↓` (or `Shift + j`) | Sort rows or toggle sort direction by the selected column
`#` (in Cell mode) | Find and highlight rows like the selected cell
`@` (in Cell mode) | Filter rows like the selected cell
`y` (in Cell Mode) | Copy the selected cell to clipboard
`Enter` (in Cell mode) | Print the selected cell to stdout and exit
`-S` | Toggle line wrapping
`-W` | Toggle line wrapping by words
`r` | Reset to default view (clear all filters and custom column widths)
`H` (or `?`) | Display help
`q` | Exit
### Optional parameters
* `-d `: Use this delimiter when parsing the CSV
(e.g. `csvlens file.csv -d '\t'`).
Specify `-d auto` to auto-detect the delimiter.
* `-t`, `--tab-separated`: Use tab as the delimiter (when specified, `-d` is ignored).
* `-i`, `--ignore-case`: Ignore case when searching. This flag is ignored if any
uppercase letters are present in the search string.
* `--no-headers`: Do not interpret the first row as headers.
* `--columns `: Use this regex to select columns to display by default.
* `--filter `: Use this regex to filter rows to display by default.
* `--find `: Use this regex to find and highlight matches by default.
* `--echo-column `: Print the value of this column at the selected
row to stdout on `Enter` key and then exit.
## Installation
### Direct download
You can download the `tar.xz` or `zip` file matching your operating system from the
[releases page](https://github.com/YS-L/csvlens/releases), extract it and execute the `csvlens`
binary.
### Homebrew
For macOS, `csvlens` is available on [Homebrew](https://formulae.brew.sh/formula/csvlens). You can
install it using:
```
brew install csvlens
```
### Arch Linux
`csvlens` is available in the [official repositories](https://archlinux.org/packages/extra/x86_64/csvlens). You can install it using:
```
pacman -S csvlens
```
### Windows
For Windows, `csvlens` is available on [winget](https://learn.microsoft.com/en-gb/windows/package-manager/). You can install it using:
```powershell
winget install --id YS-L.csvlens
```
### FreeBSD
`csvlens` is available as a [FreeBSD pkg](https://www.freshports.org/textproc/csvlens/). You can install it using:
```
pkg install csvlens
```
### NetBSD
`csvlens` is available on [pkgsrc](https://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/textproc/csvlens/index.html). If you're using NetBSD you can install it using:
```
pkgin install csvlens
```
### Cargo
If you have [Rust](https://www.rust-lang.org/tools/install) installed, `csvlens` is available on
[crates.io](https://crates.io/crates/csvlens) and you can install it using:
```
cargo install csvlens
```
Or, build and install from source after cloning this repo:
```
cargo install --path $(pwd)
```