Update cheatsheets

speedtest

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# speedtest
+
+> Official command-line interface for testing internet bandwidth using https://speedtest.net.
+> Note: some platforms link `speedtest` to `speedtest-cli`. If some of the examples in this page don't work, see `speedtest-cli`.
+> More information: <https://www.speedtest.net/apps/cli>.
+
+- Run a speed test:
+
+`speedtest`
+
+- Run a speed test and specify the unit of the output:
+
+`speedtest --unit={{auto-decimal-bits|auto-decimal-bytes|auto-binary-bits|auto-binary-bytes}}`
+
+- Run a speed test and specify the output format:
+
+`speedtest --format={{human-readable|csv|tsv|json|jsonl|json-pretty}}`
+
+- Run a speed test and specify the number of decimal points to use (0 to 8, defaults to 2):
+
+`speedtest --precision={{precision}}`
+
+- Run a speed test and print its progress (only available for output format `human-readable` and `json`):
+
+`speedtest --progress={{yes|no}}`
+
+- List all `speedtest.net` servers, sorted by distance:
+
+`speedtest --servers`
+
+- Run a speed test to a specific `speedtest.net` server:
+
+`speedtest --server-id={{server_id}}`