3 unstable releases
Uses old Rust 2015
0.2.1 | Sep 1, 2018 |
---|---|
0.2.0 | Aug 23, 2018 |
0.1.0 | Aug 21, 2018 |
#604 in Command-line interface
36 downloads per month
19KB
283 lines
lagraph
lagraph is a command-line utility that can be used to draw a ping graph over time.
Features
- Bars drawn using Unicode or ASCII character, supporting "half characters" for increased precision
- True-color output with configurable saturation
- Setting ping interval and/or count
- Optional short or long timestamp
Use cases
- Monitoring your connection quality and stability over time.
- This is especially useful when using Wi-Fi or mobile connections such as 4G.
Installation
Using cargo
If you already have Rust installed, you can use Cargo to build and install lagraph:
cargo install lagraph
Usage
Use lagraph --help
for a full list of command-line options.
Examples
Ping an host at the default interval (0.5 seconds):
lagraph <host>
Ping an host every 5 seconds, displaying a short timestamp on the left:
lagraph -i 5 -t short <host>
Ping an host with a maximum displayable ping value of 100 milliseconds and remove colors from the output:
lagraph -M 100 -C none <host>
Setting true-color output by default
To use true-color output by default, you need to set the environment variable
COLORTERM
to truecolor
. You can make this permanent by adding the following
line to your shell startup file (such as ~/.bashrc
or ~/.zshrc
):
export COLORTERM="truecolor"
On Windows, this can be done using the following commands depending on your shell:
:: cmd.exe (Batch)
set COLORTERM=truecolor
# PowerShell
$env:COLORTERM="truecolor"
Note that not all terminals support true-color terminal output; see this gist for more information. Windows 10 supports true-color terminal output since the Creators Update (version 1703).
License
Copyright © 2018 Hugo Locurcio and contributors
Licensed (at your option) under the MIT or Apache 2.0 license.
Dependencies
~2.5MB
~31K SLoC