{"id":85654,"date":"2026-07-27T19:49:41","date_gmt":"2026-07-27T11:49:41","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/85654.html"},"modified":"2026-07-27T19:49:41","modified_gmt":"2026-07-27T11:49:41","slug":"ssh-%e7%99%bb%e5%bd%95%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%90%8e-backspace-%e5%a4%b1%e6%95%88%ef%bc%9fghostty-term-%e8%b8%a9%e5%9d%91%e5%ae%8c%e6%95%b4%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/85654.html","title":{"rendered":"SSH \u767b\u5f55\u670d\u52a1\u5668\u540e Backspace \u5931\u6548\uff1fGhostty + TERM \u8e29\u5751\u5b8c\u6574\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<h2>SSH \u767b\u5f55\u670d\u52a1\u5668\u540e Backspace \u5931\u6548&#xff1f;Ghostty &#043; TERM \u8e29\u5751\u5b8c\u6574\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u6700\u8fd1\u9047\u5230\u4e00\u4e2a\u5f88\u8be1\u5f02\u7684\u95ee\u9898&#xff1a;<br \/>\n\u5728\u672c\u5730\u7ec8\u7aef\u901a\u8fc7 SSH \u767b\u5f55\u670d\u52a1\u5668\u540e&#xff0c;Backspace&#xff08;\u9000\u683c\u952e&#xff09;\u65e0\u6cd5\u4f7f\u7528\u3002<\/p>\n<p>\u8868\u73b0\u662f&#xff1a;<\/p>\n<ul>\n<li>\u8f93\u5165\u547d\u4ee4\u8f93\u9519\u540e&#xff0c;\u6309 Backspace \u6ca1\u53cd\u5e94<\/li>\n<li>\u53ea\u80fd\u901a\u8fc7 Ctrl &#043; C \u7ec8\u6b62\u91cd\u65b0\u8f93\u5165<\/li>\n<li>\u4f46\u8fde\u63a5\u5176\u4ed6\u670d\u52a1\u5668\u5374\u5b8c\u5168\u6b63\u5e38<\/li>\n<\/ul>\n<p>\u6392\u67e5\u4e86\u4e00\u5708&#xff0c;\u53d1\u73b0\u8fd9\u662f\u4e00\u4e2a \u7ec8\u7aef\u7c7b\u578b&#xff08;TERM&#xff09;\u517c\u5bb9\u95ee\u9898&#xff0c;\u8fd9\u91cc\u628a\u5b8c\u6574\u5206\u6790\u548c\u89e3\u51b3\u65b9\u6848\u6574\u7406\u51fa\u6765\u3002<\/p>\n<hr \/>\n<h3>&#x1f9e9; \u95ee\u9898\u73b0\u8c61<\/h3>\n<p>\u767b\u5f55\u670d\u52a1\u5668\u540e&#xff1a;<\/p>\n<p><span class=\"token builtin class-name\">echo<\/span> <span class=\"token environment constant\">$TERM<\/span><\/p>\n<p>\u8f93\u51fa\u4e3a&#xff1a;<\/p>\n<p>xterm-ghostty<\/p>\n<p>\u540c\u65f6\u67e5\u770b\u7ec8\u7aef\u8bbe\u7f6e&#xff1a;<\/p>\n<p>stty <span class=\"token parameter variable\">-a<\/span> <span class=\"token operator\">|<\/span> <span class=\"token function\">grep<\/span> erase<\/p>\n<p>\u8f93\u51fa&#xff1a;<\/p>\n<p>erase &#061; ^H<\/p>\n<p>\u4f46\u5b9e\u9645\u6309 Backspace \u6ca1\u6709\u6548\u679c\u3002<\/p>\n<hr \/>\n<h3>&#x1f50d; \u6839\u672c\u539f\u56e0\u5206\u6790<\/h3>\n<p>\u8fd9\u4e2a\u95ee\u9898\u672c\u8d28\u662f&#xff1a;<\/p>\n<p>\u672c\u5730\u7ec8\u7aef\u7c7b\u578b &#043; \u8fdc\u7aef\u670d\u52a1\u5668\u517c\u5bb9\u6027\u4e0d\u5339\u914d<\/p>\n<h4>\u5173\u952e\u70b9 1&#xff1a;Ghostty \u7684\u9ed8\u8ba4 TERM<\/h4>\n<p>Ghostty \u9ed8\u8ba4\u4f1a\u8bbe\u7f6e&#xff1a;<\/p>\n<p>TERM&#061;xterm-ghostty<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u6bd4\u8f83\u65b0\u7684\u7ec8\u7aef\u7c7b\u578b\u3002<\/p>\n<hr \/>\n<h4>\u5173\u952e\u70b9 2&#xff1a;\u670d\u52a1\u5668\u4e0d\u8ba4\u8bc6\u8fd9\u4e2a TERM<\/h4>\n<p>\u5f88\u591a\u670d\u52a1\u5668&#xff08;\u5c24\u5176\u662f\u65e7\u73af\u5883&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\u6ca1\u6709 xterm-ghostty \u7684 terminfo<\/li>\n<li>\u6216\u652f\u6301\u4e0d\u5b8c\u6574<\/li>\n<\/ul>\n<p>\u5bfc\u81f4&#xff1a;<\/p>\n<ul>\n<li>readline \u884c\u7f16\u8f91\u5f02\u5e38<\/li>\n<li>Backspace \u65e0\u6cd5\u6b63\u786e\u89e3\u6790<\/li>\n<li>\u51fa\u73b0\u5404\u79cd\u201c\u952e\u76d8\u5931\u7075\u201d\u95ee\u9898<\/li>\n<\/ul>\n<hr \/>\n<h4>\u5173\u952e\u70b9 3&#xff1a;\u9000\u683c\u952e\u5b57\u7b26\u4e0d\u5339\u914d<\/h4>\n<p>\u670d\u52a1\u5668\u5f53\u524d\u914d\u7f6e&#xff1a;<\/p>\n<p>erase &#061; ^H<\/p>\n<p>\u4f46\u4f60\u7684\u7ec8\u7aef\u53ef\u80fd\u53d1\u9001\u7684\u662f&#xff1a;<\/p>\n<p>^?<\/p>\n<p>&#x1f449; \u4e24\u8005\u4e0d\u4e00\u81f4&#xff0c;\u5c31\u4f1a\u5bfc\u81f4 Backspace \u5931\u6548<\/p>\n<hr \/>\n<h3>\u2705 \u4e34\u65f6\u89e3\u51b3\u65b9\u6848&#xff08;\u7acb\u5373\u751f\u6548&#xff09;<\/h3>\n<p>\u767b\u5f55\u670d\u52a1\u5668\u540e\u6267\u884c&#xff1a;<\/p>\n<p><span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">TERM<\/span><\/span><span class=\"token operator\">&#061;<\/span>xterm-256color<\/p>\n<p>\u5982\u679c\u6709\u9700\u8981&#xff0c;\u518d\u52a0&#xff1a;<\/p>\n<p>stty erase <span class=\"token string\">&#039;^?&#039;<\/span><\/p>\n<p>\u901a\u5e38\u6b64\u65f6 Backspace \u5c31\u6062\u590d\u6b63\u5e38\u4e86\u3002<\/p>\n<hr \/>\n<h3>\u2705 \u63a8\u8350\u957f\u671f\u89e3\u51b3\u65b9\u6848&#xff08;\u670d\u52a1\u5668\u7aef&#xff09;<\/h3>\n<p>\u5728\u670d\u52a1\u5668\u7684 ~\/.bashrc \u4e2d\u52a0\u5165&#xff1a;<\/p>\n<p><span class=\"token comment\"># Fix Ghostty TERM compatibility<\/span><br \/>\n<span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">[<\/span> <span class=\"token string\">&#034;<span class=\"token environment constant\">$TERM<\/span>&#034;<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;xterm-ghostty&#034;<\/span> <span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token keyword\">then<\/span><br \/>\n    <span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">TERM<\/span><\/span><span class=\"token operator\">&#061;<\/span>xterm-256color<br \/>\n    stty erase <span class=\"token string\">&#039;^?&#039;<\/span><br \/>\n<span class=\"token keyword\">fi<\/span><\/p>\n<p>\u7136\u540e\u6267\u884c&#xff1a;<\/p>\n<p><span class=\"token builtin class-name\">source<\/span> ~\/.bashrc<\/p>\n<hr \/>\n<h3>&#x1f914; 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