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<!-- Automatically generated by emacsconf-publish-before-page -->
In this talk, Howard Abrams shows how eshell combines the best of Emacs Lisp and shells. Afterwards, he will handle questions via BigBlueButton.
The following image shows where the talk is in the schedule for Sun 2022-12-04. Solid lines show talks with Q&A via BigBlueButton. Dashed lines show talks with Q&A via IRC or Etherpad.<div class="schedule-in-context schedule-svg-container" data-slug="eshell">
<svg width="800" height="150" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <title> Schedule for Sunday</title> <rect width="800" height="150" x="0" y="0" fill="white"></rect> <text font-size="10" fill="black" y="12" x="3"> Sunday</text> <a href="/2022/talks/sun-open" title="Sunday opening remarks" data-slug="sun-open"> <title> 9:00- 9:05 Sunday opening remarks</title> <rect x="0" y="15" opacity="0.5" width="7" height="59" stroke="black" stroke-dasharray="" fill="peachpuff"></rect> <g transform="translate(5,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> sun-open</text></g></a> <a href="/2022/talks/survey" title="Results of the 2022 Emacs Survey" data-slug="survey"> <title> 9:06- 9:26 Results of the 2022 Emacs Survey</title> <rect x="9" y="15" opacity="0.5" width="31" height="59" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect> <g transform="translate(38,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> survey</text></g></a> <a href="/2022/talks/orgyear" title="This Year in Org" data-slug="orgyear"> <title> 9:35- 9:45 This Year in Org</title> <rect x="54" y="15" opacity="0.5" width="15" height="59" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect> <g transform="translate(67,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> orgyear</text></g></a> <a href="/2022/talks/rolodex" title="Build a Zettelkasten with the Hyperbole Rolodex" data-slug="rolodex"> <title> 9:57-10:22 Build a Zettelkasten with the Hyperbole Rolodex</title> <rect x="89" y="15" opacity="0.5" width="39" height="59" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect> <g transform="translate(126,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> rolodex</text></g></a> <a href="/2022/talks/orgsuperlinks" title="Linking headings with org-super-links (poor-man's Zettelkasten)" data-slug="orgsuperlinks"> <title> 10:40-10:50 Linking headings with org-super-links (poor-man's Zettelkasten)</title> <rect x="156" y="15" opacity="0.5" width="15" height="59" stroke="black" stroke-dasharray="" fill="peachpuff"></rect> <g transform="translate(169,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> orgsuperlinks</text></g></a> <a href="/2022/talks/orgvm" title="orgvm: a simple HTTP server for org" data-slug="orgvm"> <title> 11:10-11:20 orgvm: a simple HTTP server for org</title> <rect x="203" y="15" opacity="0.5" width="15" height="59" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect> <g transform="translate(216,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> orgvm</text></g></a> <a href="/2022/talks/hyperorg" title="Powerful productivity with Hyperbole and Org Mode" data-slug="hyperorg"> <title> 1:00- 1:30 Powerful productivity with Hyperbole and Org Mode</title> <rect x="376" y="15" opacity="0.5" width="47" height="59" stroke="black" stroke-dasharray="" fill="peachpuff"></rect> <g transform="translate(421,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> hyperorg</text></g></a> <a href="/2022/talks/workflows" title="Org workflows for developers" data-slug="workflows"> <title> 1:50- 2:15 Org workflows for developers</title> <rect x="454" y="15" opacity="0.5" width="39" height="59" stroke="black" stroke-dasharray="" fill="peachpuff"></rect> <g transform="translate(491,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> workflows</text></g></a> <a href="/2022/talks/grail" title="GRAIL---A Generalized Representation and Aggregation of Information Layers" data-slug="grail"> <title> 2:35- 2:55 GRAIL---A Generalized Representation and Aggregation of Information Layers</title> <rect x="525" y="15" opacity="0.5" width="31" height="59" stroke="black" stroke-dasharray="" fill="peachpuff"></rect> <g transform="translate(554,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> grail</text></g></a> <a href="/2022/talks/indieweb" title="Putting Org Mode on the Indieweb" data-slug="indieweb"> <title> 3:25- 3:45 Putting Org Mode on the Indieweb</title> <rect x="603" y="15" opacity="0.5" width="31" height="59" stroke="black" stroke-dasharray="" fill="peachpuff"></rect> <g transform="translate(632,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> indieweb</text></g></a> <a href="/2022/talks/devel" title="Emacs development updates" data-slug="devel"> <title> 4:05- 4:15 Emacs development updates</title> <rect x="666" y="15" opacity="0.5" width="15" height="59" stroke="black" stroke-dasharray="5,5,5" fill="peachpuff"></rect> <g transform="translate(679,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> devel</text></g></a> <a href="/2022/talks/fanfare" title="Fanfare for the Common Emacs User" data-slug="fanfare"> <title> 4:25- 4:35 Fanfare for the Common Emacs User</title> <rect x="698" y="15" opacity="0.5" width="15" height="59" stroke="black" stroke-dasharray="" fill="peachpuff"></rect> <g transform="translate(711,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> fanfare</text></g></a> <a href="/2022/talks/sun-close" title="Sunday closing remarks" data-slug="sun-close"> <title> 4:50- 5:00 Sunday closing remarks</title> <rect x="737" y="15" opacity="0.5" width="15" height="59" stroke="black" stroke-dasharray="" fill="peachpuff"></rect> <g transform="translate(750,73)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> sun-close</text></g></a> <a href="/2022/talks/rde" title="rde Emacs introduction" data-slug="rde"> <title> 10:00-10:25 rde Emacs introduction</title> <rect x="94" y="75" opacity="0.5" width="39" height="59" stroke="black" stroke-dasharray="" fill="skyblue"></rect> <g transform="translate(131,133)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> rde</text></g></a> <a href="/2022/talks/justl" title="justl: Driving recipes within Emacs" data-slug="justl"> <title> 10:50-11:05 justl: Driving recipes within Emacs</title> <rect x="172" y="75" opacity="0.5" width="23" height="59" stroke="black" stroke-dasharray="5,5,5" fill="skyblue"></rect> <g transform="translate(193,133)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> justl</text></g></a> <a href="/2022/talks/rms" title="What I'd like to see in Emacs" data-slug="rms"> <title> 11:15-11:35 What I'd like to see in Emacs</title> <rect x="211" y="75" opacity="0.5" width="31" height="59" stroke="black" stroke-dasharray="5,5,5" fill="skyblue"></rect> <g transform="translate(240,133)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> rms</text></g></a> <a href="/2022/talks/detached" title="Getting detached from Emacs" data-slug="detached"> <title> 1:01- 1:16 Getting detached from Emacs</title> <rect x="378" y="75" opacity="0.5" width="23" height="59" stroke="black" stroke-dasharray="" fill="skyblue"></rect> <g transform="translate(399,133)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> detached</text></g></a> <a href="/2022/talks/eshell" title="Top 10 reasons why you should be using Eshell" data-slug="eshell"> <title> 1:40- 1:55 Top 10 reasons why you should be using Eshell</title> <rect stroke-width="3" x="439" y="75" opacity="0.8" width="23" height="59" stroke="black" stroke-dasharray="" fill="skyblue"></rect> <g transform="translate(460,133)"> <text font-weight="bold" fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> eshell</text></g></a> <a href="/2022/talks/async" title="Emacs was async before async was cool" data-slug="async"> <title> 2:20- 2:40 Emacs was async before async was cool</title> <rect x="501" y="75" opacity="0.5" width="31" height="59" stroke="black" stroke-dasharray="" fill="skyblue"></rect> <g transform="translate(530,133)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> async</text></g></a> <a href="/2022/talks/dbus" title="The Wheels on D-Bus" data-slug="dbus"> <title> 3:15- 3:35 The Wheels on D-Bus</title> <rect x="588" y="75" opacity="0.5" width="31" height="59" stroke="black" stroke-dasharray="" fill="skyblue"></rect> <g transform="translate(617,133)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> dbus</text></g></a> <a href="/2022/talks/localizing" title="Pre-localizing Emacs" data-slug="localizing"> <title> 4:00- 4:10 Pre-localizing Emacs</title> <rect x="658" y="75" opacity="0.5" width="15" height="59" stroke="black" stroke-dasharray="" fill="skyblue"></rect> <g transform="translate(671,133)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> localizing</text></g></a> <a href="/2022/talks/python" title="Short hyperlinks to Python docs" data-slug="python"> <title> 4:30- 4:35 Short hyperlinks to Python docs</title> <rect x="705" y="75" opacity="0.5" width="7" height="59" stroke="black" stroke-dasharray="5,5,5" fill="skyblue"></rect> <g transform="translate(710,133)"> <text fill="black" x="0" y="0" font-size="10" transform="rotate(-90)"> python</text></g></a> <g transform="translate(0,15)"> <line stroke="darkgray" x1="0" y1="0" x2="0" y2="120"></line> <text fill="black" x="0" y="133" font-size="10" text-anchor="left"> 9 AM</text></g> <g transform="translate(94,15)"> <line stroke="darkgray" x1="0" y1="0" x2="0" y2="120"></line> <text fill="black" x="0" y="133" font-size="10" text-anchor="left"> 10 AM</text></g> <g transform="translate(188,15)"> <line stroke="darkgray" x1="0" y1="0" x2="0" y2="120"></line> <text fill="black" x="0" y="133" font-size="10" text-anchor="left"> 11 AM</text></g> <g transform="translate(282,15)"> <line stroke="darkgray" x1="0" y1="0" x2="0" y2="120"></line> <text fill="black" x="0" y="133" font-size="10" text-anchor="left"> 12 PM</text></g> <g transform="translate(376,15)"> <line stroke="darkgray" x1="0" y1="0" x2="0" y2="120"></line> <text fill="black" x="0" y="133" font-size="10" text-anchor="left"> 1 PM</text></g> <g transform="translate(470,15)"> <line stroke="darkgray" x1="0" y1="0" x2="0" y2="120"></line> <text fill="black" x="0" y="133" font-size="10" text-anchor="left"> 2 PM</text></g> <g transform="translate(564,15)"> <line stroke="darkgray" x1="0" y1="0" x2="0" y2="120"></line> <text fill="black" x="0" y="133" font-size="10" text-anchor="left"> 3 PM</text></g> <g transform="translate(658,15)"> <line stroke="darkgray" x1="0" y1="0" x2="0" y2="120"></line> <text fill="black" x="0" y="133" font-size="10" text-anchor="left"> 4 PM</text></g> <g transform="translate(752,15)"> <line stroke="darkgray" x1="0" y1="0" x2="0" y2="120"></line> <text fill="black" x="0" y="133" font-size="10" text-anchor="left"> 5 PM</text></g></svg>
</div>
[[!toc ]]
Format: 15-min talk followed by live Q&A (done)
Etherpad: <https://pad.emacsconf.org/2022-eshell>
Discuss on IRC: [#emacsconf-dev](https://chat.emacsconf.org/?join=emacsconf,emacsconf-dev)
Status: TO_INDEX_QA
<div>Times in different timezones:</div><div class="times" start="2022-12-04T18:40:00Z" end="2022-12-04T18:55:00Z"><div class="conf-time">Sunday, Dec 4 2022, ~1:40 PM - 1:55 PM EST (US/Eastern)</div><div class="others"><div>which is the same as:</div>Sunday, Dec 4 2022, ~12:40 PM - 12:55 PM CST (US/Central)<br />Sunday, Dec 4 2022, ~11:40 AM - 11:55 AM MST (US/Mountain)<br />Sunday, Dec 4 2022, ~10:40 AM - 10:55 AM PST (US/Pacific)<br />Sunday, Dec 4 2022, ~6:40 PM - 6:55 PM UTC <br />Sunday, Dec 4 2022, ~7:40 PM - 7:55 PM CET (Europe/Paris)<br />Sunday, Dec 4 2022, ~8:40 PM - 8:55 PM EET (Europe/Athens)<br />Monday, Dec 5 2022, ~12:10 AM - 12:25 AM IST (Asia/Kolkata)<br />Monday, Dec 5 2022, ~2:40 AM - 2:55 AM +08 (Asia/Singapore)<br />Monday, Dec 5 2022, ~3:40 AM - 3:55 AM JST (Asia/Tokyo)</div></div><div><a href="/2022/watch/dev/">Find out how to watch and participate</a></div>
# Talk
<div class="vid"><video controls preload="none" id="eshell-mainVideo"><source src="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--main.webm" />captions="""<track label="English" kind="captions" srclang="en" src="/2022/captions/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--main.vtt" default />"""<track kind="chapters" label="Chapters" src="/2022/captions/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--main--chapters.vtt" /><p><em>Your browser does not support the video tag. Please download the video instead.</em></p></video>[[!template id="chapters" vidid="eshell-mainVideo" data="""
00:00.000 Introduction
00:29.000 1. It’s an Emacs REPL
00:48.600 2. It’s also a shell
01:10.120 3. You can mix these two modes
03:27.560 4. Emacs is better than shell
04:36.080 5. Better regular expressions
06:13.480 6. Loops are better with predicates
07:39.640 7. Output of last command
09:08.520 8. Redirection back to Emacs
10:26.880 9. Using Emacs buffers
12:28.400 10. cd to remote systems
12:59.360 Summary
"""]]<div></div><div class="files resources"><ul><li><a href="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--main.webm">Download --main.webm (45MB)</a></li><li><a href="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--main.opus">Download --main.opus (7.2MB)</a></li><li><a href="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--main.vtt">Download --main.vtt</a></li><li><a href="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--main--chapters.vtt">Download --main--chapters.vtt</a></li><li><a href="https://toobnix.org/w/ndrA731VbY2U6SP8onw3yw">View on Toobnix</a></li></ul></div></div>
# Q&A
<div class="vid"><video controls preload="none" id="eshell-qanda"><source src="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--answers.webm" />${captions}<p><em>Your browser does not support the video tag. Please download the video instead.</em></p></video><div>Listen to just the audio:<br /><audio controls preload="none" id="eshell-qanda-audio" src="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--answers.opus"></audio></div><div></div><div class="files resources"><ul><li><a href="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--answers.webm">Download --answers.webm (47MB)</a></li><li><a href="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--answers.vtt">Download --answers.vtt</a></li><li><a href="https://media.emacsconf.org/2022/emacsconf-2022-eshell--top-10-reasons-why-you-should-be-using-eshell--howard-abrams--answers.opus">Download --answers.opus (8.4MB)</a></li></ul></div></div>
# Description
<!-- End of emacsconf-publish-before-page -->
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