Comprehensive cURL Commands for Every Developer

curl -Ls -o /dev/null -w "Final URL: %{url_effective}\nRedirects: %{num_redirects}\n" http://bit.ly/3G5Q1pA

#!/usr/bin/env bash

while read -r url; do
    redirects=0
    next="$url"
    first=""
    final=""

    while :; do
        loc=$(curl -kIs -o /dev/null -w "%{redirect_url}" "$next")
        [ -z "$loc" ] && break

        redirects=$((redirects+1))
        next="$loc"

        # Spara första redirect-hoppet
        [ -z "$first" ] && first="$loc"

        # Uppdatera slutdestinationen
        final="$loc"
    done

    # Skriv ut första redirect-hoppet (om det finns)
    [ -n "$first" ] && echo "$first"

    # Skriv ut slutdestinationen på samma rad med (Final Destination)
    echo "${final:-$url} (Final Destination)"

    echo "Total redirects: $redirects"
    echo
done < <(cat <<EOF
http://tinyurl.com/2p9h4p6u
http://goo.gl/fbsS
http://is.gd/short
EOF
)

curl -s -o /dev/null -w "DNS: %{time_namelookup}s | TCP: %{time_connect}s | TLS: %{time_appconnect}s | FirstByte: %{time_starttransfer}s | Total: %{time_total}s\n" http://192.168.1.1

curl -s -o /dev/null http://192.168.1.1 -w "\
-- ANSLUTNING --\n\
IP (Fjärr):      %{remote_ip}\n\
Port (Fjärr):    %{remote_port}\n\
IP (Lokal):      %{local_ip}\n\
Port (Lokal):    %{local_port}\n\
\n\
-- PRESTANDA (SEKUNDER) --\n\
DNS-uppslag:     %{time_namelookup}s\n\
TCP-handskak:    %{time_connect}s\n\
App-handskak:    %{time_appconnect}s\n\
Pre-transfer:    %{time_pretransfer}s\n\
Redirect-tid:    %{time_redirect}s\n\
TTFB (Start):    %{time_starttransfer}s\n\
TOTAL TID:       %{time_total}s\n\
\n\
-- DATA & STATUS --\n\
Statuskod:       %{http_code}\n\
HTTP-version:    %{http_version}\n\
Antal Redirects: %{num_redirects}\n\
Storlek (Ned):   %{size_download} bytes\n\
Hastighet (Ned): %{speed_download} bytes/s\n\
Header-storlek:  %{size_header}\n\
Request-storlek: %{size_request}\n\
Effektiv URL:    %{url_effective}\n"

curl -I https://www.linux-shell.se/

curl l2.io/ip
curl https://echoip.de
curl ifconfig.me
curl ipecho.net/plain
curl -L ident.me
curl -L canihazip.com/s
curl -L tnx.nl/ip
curl wgetip.com
curl whatismyip.akamai.com
curl ip.tyk.nu
curl bot.whatismyipaddress.com
curl curlmyip.net
curl api.ipify.org
curl ipv4bot.whatismyipaddress.com
curl ipcalf.com

curl ipaddy.net
curl eth0.me
curl ipaddr.site
curl ifconfig.co
curl ifconfig.pro
curl curlmyip.net
curl ipinfo.io/ip
curl icanhazip.com
curl checkip.amazonaws.com
curl smart-ip.net/myip
curl ip-api.com/line?fields=query
curl ifconfig.io/ip
curl -s ip.liquidweb.com
curl ifconfig.es
curl ipaddress.sh
curl 2ip.ru

curl rate.sx

curl rate.sx/eth      

curl https://corona-stats.online

curl cheat.sh 

curl 'https://api.hackertarget.com/subnetcalc/?q=192.168.1.0/24' 

curl ping.gl

curl https://status.plaintext.sh/t

curl -s "https://decapi.me/youtube/latest_video?user=NPR" 

curl -s "https://decapi.me/twitter/latest?name=NPR" 

curl -s "https://decapi.me/twitch/uptime?channel=IGN"

curl -s "https://httpbin.org/delay/4" - 

curl -s "https://urlecho.appspot.com/echo?body=Hello+World" - 

curl -s "https://urlreq.appspot.com/req?method=GET&url=https://l2.io/ip"

curl -s "https://api.hackertarget.com/nmap/?q=8.8.8.8"

curl -s "https://api.hackertarget.com/pagelinks/?q=msn.com" 

curl -s "https://api.hackertarget.com/whois/?q=google.com" 

curl -s "https://jsonplaceholder.typicode.com/users"

curl wttr.in      

curl wttr.in/Paris    

curl wttr.in/:help

curl qrenco.de        

curl qrenco.de/input  

curl dict://dict.org/d:internet   

curl -F'shorten=https://youtube.com' https://0x0.st   

curl parrot.live     

echo https://www.gentoo.org/ | curl -F-=\<- qrenco.de 

curl -v -o /dev/null -s -w 'Total: %{time_total}s\n' google.com

curl -s -o /dev/null -w "%{http_code}" https://www.example.net

curl -s -o /dev/null -w "%{redirect_url}" https://bit.ly/34EFwWC