diff --git a/single-scripts/ssh.ts b/single-scripts/ssh.ts
index 9807a80..d43f2d5 100755
--- a/single-scripts/ssh.ts
+++ b/single-scripts/ssh.ts
@@ -3,11 +3,14 @@
 // reference: https://git.hatter.ink/rust-scripts/scriptbase/src/branch/main/ssh-rs/src/main.rs
 
 const { spawn } = require("node:child_process");
+const { parseArgs } = require("node:util");
+const fs = require("node:fs");
+const os = require("node:os");
 
 class SshTsArgs {
-    forward_agent?: boolean;
+    forwardAgent?: boolean;
     proxy?: boolean;
-    username_and_host?: string;
+    host?: string;
 }
 
 interface SshConfig {
@@ -26,30 +29,87 @@ interface SshProfile {
     comment?: string;
 }
 
-if (process.argv.length <= 2) {
-    console.log("help message");
-    return;
-}
-const args = process.argv.slice(2);
-
-console.log(args);
-
-spawn("ssh", ["root@example.com"], {
-    shell: true,
-    stdio: ["inherit", "inherit", "inherit"],
-});
-
 interface UsernameAndHost {
     username?: string;
     host: string;
 }
 
+function printSshConfig(sshConfig: SshConfig) {
+    const allProfiles = [];
+    let maxProfileNameLength = 0;
+    let maxProfileHostLength = 0;
+    for (const k in sshConfig.profiles) {
+        const sshProfile = sshConfig.profiles[k];
+        allProfiles.push(k);
+        if (k.length > maxProfileNameLength) {
+            maxProfileNameLength = k.length;
+        }
+        if (sshProfile.host.length > maxProfileHostLength) {
+            maxProfileHostLength = sshProfile.host.length;
+        }
+    }
+    // reference: https://bun.com/docs/runtime/color
+    const GREEN = Bun.color("green", "ansi");
+    const BLUE = Bun.color("lightblue", "ansi");
+    const YELLOW = Bun.color("yellow", "ansi");
+    const RESET = "\x1B[0m";
+    console.log(
+        `${GREEN}[OK   ]${RESET} Total ${allProfiles.length} server(s):`,
+    );
+    allProfiles.sort((a, b) => a.localeCompare(b));
+    for (let i = 0; i < allProfiles.length; i++) {
+        const k = allProfiles[i];
+        const sshProfile = sshConfig.profiles[k];
+        console.log(
+            ` - ${k}${
+                " ".repeat(maxProfileNameLength - k.length)
+            } : ${BLUE}${sshProfile.host}${
+                " ".repeat(maxProfileHostLength - sshProfile.host.length)
+            }${RESET} ${YELLOW}${
+                (sshProfile.alias && sshProfile.alias.length == 1)
+                    ? "alias  "
+                    : "aliases"
+            }: [${
+                (sshProfile.alias && sshProfile.alias.join(", ")) || ""
+            }]${RESET} # ${sshProfile.comment}`,
+        );
+    }
+}
+
+function loadSshConfig(): SshConfig {
+    const configFile = os.homedir() + "/.config/ssh-rs-config.json";
+    try {
+        const sshConfigText = fs.readFileSync(configFile, "utf8");
+        return JSON.parse(sshConfigText);
+    } catch (e) {
+        console.error(`Load config file: ${configFile} failed.`, e);
+    }
+}
+
+function matchProfile(sshConfig: SshConfig, host: string): SshProfile {
+    let profiles = [];
+    for (const k in sshConfig.profiles) {
+        const sshProfile = sshConfig.profiles[k];
+        if (k === host) {
+            profiles.push(sshProfile);
+        } else if (sshProfile.alias && sshProfile.alias.includes(host)) {
+            profiles.push(sshProfile);
+        }
+    }
+    if (profiles.length === 0) {
+        return null;
+    } else if (profiles.length > 1) {
+        throw new Error("Find multiple profiles");
+    }
+    return profiles[0];
+}
+
 function parseUsernameAndHost(usernameAndHost: string): UsernameAndHost {
     if (!usernameAndHost) {
-        throw new Error('Empty username@host');
+        throw new Error("Empty username@host");
     }
-    const usernameAndHostParts = usernameAndHost.split('@');
-    if (usernameAndHostParts.length ==1 ) {
+    const usernameAndHostParts = usernameAndHost.split("@");
+    if (usernameAndHostParts.length == 1) {
         return {
             host: usernameAndHostParts[0],
         };
@@ -62,3 +122,70 @@ function parseUsernameAndHost(usernameAndHost: string): UsernameAndHost {
         host: usernameAndHostParts[1],
     };
 }
+
+async function main() {
+    const sshConfig = loadSshConfig();
+
+    if (process.argv.length <= 2) {
+        printSshConfig(sshConfig);
+        return;
+    }
+    const args = process.argv.slice(2);
+    const options = {
+        "forward-agent": {
+            type: "boolean",
+            short: "f",
+        },
+        "proxy": {
+            type: "boolean",
+            short: "p",
+        },
+        "host": {
+            type: "string",
+            short: "h",
+        },
+    };
+
+    const { values, tokens } = parseArgs({ args, options, tokens: true });
+    const sshTsArgs = values as SshTsArgs;
+    sshTsArgs.forwardAgent = values["forward-agent"];
+    if (!sshTsArgs.host) {
+        console.error("[ERROR] --host required");
+        return;
+    }
+
+    const { username, host } = parseUsernameAndHost(sshTsArgs.host);
+    const sshProfile = matchProfile(sshConfig, host);
+    if (sshProfile === null) {
+        console.error("[ERROR] No ssh profile found.");
+        return;
+    }
+
+    const sshCommand = "ssh";
+    const sshArgs = [];
+    const sshUsername = username || sshProfile.default_username ||
+        sshConfig.default_username || "root";
+    const sshForwardAgent = sshTsArgs.forwardAgent ||
+        sshProfile.forward_agent ||
+        sshConfig.default_forward_agent || true;
+    const sshProxy = sshTsArgs.proxy || sshProfile.proxy ||
+        sshConfig.default_proxy || false;
+    if (sshForwardAgent) {
+        sshArgs.push("-o");
+        sshArgs.push("ForwardAgent=yes");
+    }
+    if (sshProxy) {
+        sshArgs.push("-o");
+        sshArgs.push('"ProxyCommand=nc -X 5 -x 127.0.0.1:1080 %h %p"');
+    }
+    sshArgs.push(
+        `${sshUsername}@${sshProfile.host}`,
+    );
+
+    console.log(`Command: ${sshCommand} ${sshArgs.join(" ")}`);
+    spawn(sshCommand, sshArgs, {
+        shell: true,
+        stdio: ["inherit", "inherit", "inherit"],
+    });
+}
+await main();