--- title: Worth Reading: Terminal Line Editing « ipSpace.net blog description: Julia Evans explores why command-line editing doesn't work in some Linux utilities like the ancient sh shell, explaining the role of readline in enabling line... canonical: https://daily.dev/posts/worth-reading-terminal-line-editing-ipspace-net-blog-udjdyefxi twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Worth Reading: Terminal Line Editing « ipSpace.net blog | daily.dev og:description: Julia Evans explores why command-line editing doesn't work in some Linux utilities like the ancient sh shell, explaining the role of readline in enabling line... og:url: https://daily.dev/posts/worth-reading-terminal-line-editing-ipspace-net-blog-udjdyefxi og:image: https://api.daily.dev/og/posts/uDJdyeFxI.png og:image:alt: Worth Reading: Terminal Line Editing « ipSpace.net blog og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Worth Reading: Terminal Line Editing « ipSpace.net blog **[ipSpace.net Blog](https://daily.dev/sources/ipspace)** · 1 min read · 0 upvotes · 0 comments ## Summary Julia Evans explores why command-line editing doesn't work in some Linux utilities like the ancient sh shell, explaining the role of readline in enabling line editing, why keyboard shortcuts like CTRL-A work, and how to enable command-line editing in older utilities. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### Why can't I edit the command line in some Linux utilities like sh? Some Linux utilities lack command-line editing because they don't use readline or a similar line-editing library. Readline is what provides interactive editing features — moving the cursor, deleting words, recalling history — in shells like bash. Utilities that use the raw terminal or a simpler input method, such as the original sh, simply don't have those capabilities built in. _Developers working with Linux shells and terminal tools track internals like these on daily.dev._ ## Similar posts on daily.dev - [Ars Asks: Share your shell and show us your tricked-out terminals\!](https://daily.dev/posts/ars-asks-share-your-shell-and-show-us-your-tricked-out-terminals--4dnzkuy3f) · Ars Technica · 0 upvotes · 0 comments - [Linux command line tips: HISTCONTROL, frozen screens, and more](https://daily.dev/posts/linux-command-line-tips-histcontrol-frozen-screens-and-more-zrtv8potx) · All Things Open · 2 upvotes · 1 comments - [Shell Tricks That Actually Make Life Easier \(And Save Your Sanity\)](https://daily.dev/posts/shell-tricks-that-actually-make-life-easier-and-save-your-sanity--6wt8jyvyn) · Lobsters · 0 upvotes · 0 comments --- Tags: [#linux](https://daily.dev/tags/linux), [#cli](https://daily.dev/tags/cli) [View this post on daily.dev](https://daily.dev/posts/worth-reading-terminal-line-editing-ipspace-net-blog-udjdyefxi) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Worth Reading: Terminal Line Editing « ipSpace.net blog","url":"https://daily.dev/posts/worth-reading-terminal-line-editing-ipspace-net-blog-udjdyefxi","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/worth-reading-terminal-line-editing-ipspace-net-blog-udjdyefxi"},"datePublished":"2026-08-11T08:52:17.432Z","dateModified":"2026-08-11T08:54:17.019Z","description":"Julia Evans explores why command-line editing doesn't work in some Linux utilities like the ancient sh shell, explaining the role of readline in enabling line...","image":"https://media.daily.dev/image/upload/s--ZrL_HSsR--/f_auto/v1722860399/public/Placeholder%2006","thumbnailUrl":"https://media.daily.dev/image/upload/s--ZrL_HSsR--/f_auto/v1722860399/public/Placeholder%2006","isAccessibleForFree":true,"articleSection":"ipSpace.net Blog","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"ipSpace.net Blog","logo":"https://media.daily.dev/image/upload/s--xS7E82MT--/f_auto,q_auto/v1786438303/logos/ipspace?_a=BAMAMicg0","url":"https://daily.dev/sources/ipspace"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/worth-reading-terminal-line-editing-ipspace-net-blog-udjdyefxi","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"linux,cli","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"ipSpace.net Blog","item":"https://daily.dev/sources/ipspace"},{"@type":"ListItem","position":3,"name":"Worth Reading: Terminal Line Editing « ipSpace.net blog"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/worth-reading-terminal-line-editing-ipspace-net-blog-udjdyefxi#faq","mainEntity":[{"@type":"Question","name":"Why can't I edit the command line in some Linux utilities like sh?","acceptedAnswer":{"@type":"Answer","text":"Some Linux utilities lack command-line editing because they don't use readline or a similar line-editing library. 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