Rate-limit download speed

Limit download bandwidth to 1 MB/s

curl --limit-rate 1M -O https://example.com/bigfile.iso
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curl21 commands
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curl

More curl commands

  • POST JSON payload
    curl -s -X POST https://api.example.com/v1/resource -H 'Content-Type: application/json' -H 'Authorization: Bearer <token>' -d '{"key":"value"}' | jq .

    Send a JSON POST request with Bearer auth

  • Follow redirects with verbose
    curl -sLv https://example.com 2>&1 | grep -E '^[<>*]'

    Show full request/response headers including redirects

  • Time a request
    curl -so /dev/null -w 'DNS: %{time_namelookup}s\nConnect: %{time_connect}s\nTTFB: %{time_starttransfer}s\nTotal: %{time_total}s\n' https://example.com

    Measure DNS, connect, and TTFB timing

  • Download with progress
    curl -L --progress-bar -o output.file https://example.com/file.tar.gz

    Download a file showing a clean progress bar

  • Basic auth request
    curl -s -u user:password https://api.example.com/endpoint | jq .

    HTTP request with Basic Authentication

all 21 curl commands