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# Examples
This directory contains example code that makes use of `async-std`, each of which can be run from the command line.
##### [Hello World][hello-world]
Spawns a task that says hello.
```
cargo run --example hello-world
```
##### [Line Count][line-count]
Counts the number of lines in a file given as an argument.
```shell
cargo run --example line-count -- ./Cargo.toml
```
##### [List Dir][list-dir]
Lists files in a directory given as an argument.
```shell
cargo run --example list-dir -- .
```
##### [Logging][logging]
Prints the runtime's execution log on the standard output.
```shell
cargo run --example logging
```
##### [Print File][print-file]
Prints a file given as an argument to stdout.
```shell
cargo run --example print-file ./Cargo.toml
```
##### [Socket Timeouts][socket-timeouts]
Prints response of GET request made to TCP server with 5 second socket timeout
```shell
cargo run --example socket-timeouts
```
##### [Stdin Echo][stdin-echo]
Echoes lines read on stdin to stdout.
```shell
cargo run --example stdin-echo
```
##### [Stdin Timeout][stdin-timeout]
Reads a line from stdin, or exits with an error if nothing is read in 5 seconds.
```shell
cargo run --example stdin-timeout
```
##### [Surf Web][surf-web]
Sends an HTTP request to the Rust website.
```shell
cargo run --example surf-web
```
##### [Task Local][task-local]
Creates a task-local value.
```shell
cargo run --example task-local
```
##### [Task Name][task-name]
Spawns a named task that prints its name.
```shell
cargo run --example task-name
```
##### [TCP Client][tcp-client]
Connects to Localhost over TCP.
First, start the echo server:
```shell
cargo run --example tcp-echo
```
Then run the client:
```shell
cargo run --example tcp-client
```
##### [TCP Echo][tcp-echo]
TCP echo server.
Start the echo server:
```shell
cargo run --example tcp-echo
```
Make requests by running the client example:
```shell
cargo run --example tcp-client
```
##### [UDP Client][udp-client]
Connects to Localhost over UDP.
First, start the echo server:
```shell
cargo run --example udp-echo
```
Then run the client:
```shell
cargo run --example udp-client
```
##### [UDP Echo][udp-echo]
UDP echo server.
Start the echo server:
```shell
cargo run --example udp-echo
```
Make requests by running the client example:
```shell
cargo run --example udp-client
```
[hello-world]: https://github.com/async-rs/async-std/blob/HEAD/examples/hello-world.rs
[line-count]: https://github.com/async-rs/async-std/blob/HEAD/examples/line-count.rs
[list-dir]: https://github.com/async-rs/async-std/blob/HEAD/examples/list-dir.rs
[logging]: https://github.com/async-rs/async-std/blob/HEAD/examples/logging.rs
[print-file]: https://github.com/async-rs/async-std/blob/HEAD/examples/print-file.rs
[socket-timeouts]: https://github.com/async-rs/async-std/blob/HEAD/examples/socket-timeouts.rs
[stdin-echo]: https://github.com/async-rs/async-std/blob/HEAD/examples/stdin-echo.rs
[stdin-timeout]: https://github.com/async-rs/async-std/blob/HEAD/examples/stdin-timeout.rs
[surf-web]: https://github.com/async-rs/async-std/blob/HEAD/examples/surf-web.rs
[task-local]: https://github.com/async-rs/async-std/blob/HEAD/examples/task-local.rs
[task-name]: https://github.com/async-rs/async-std/blob/HEAD/examples/task-name.rs
[tcp-client]: https://github.com/async-rs/async-std/blob/HEAD/examples/tcp-client.rs
[tcp-echo]: https://github.com/async-rs/async-std/blob/HEAD/examples/tcp-echo.rs
[udp-client]: https://github.com/async-rs/async-std/blob/HEAD/examples/udp-client.rs
[udp-echo]: https://github.com/async-rs/async-std/blob/HEAD/examples/udp-echo.rs
|
