[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":-5,"_8":9},"actionData","errors","root",{"_85":-5,"_92":-5,"_93":94,"_95":96,"_97":98,"_99":100,"_101":102,"_103":104,"_105":17,"_106":107,"_108":109,"_110":111},"routes/_store+/_readers+/read_/route","routes/_store+/_readers+/read_.$slug/route",{"_10":11,"_12":13,"_14":15,"_16":17,"_18":-7},"book",{"_27":44,"_58":59,"_60":61,"_62":17,"_63":64,"_65":66,"_67":68,"_69":70,"_71":-5,"_72":-5,"_73":74,"_75":74,"_76":77,"_78":79},"parts",[48],"toc",[19,20,21,22,23,24],"isUnavailableOnline",false,"unavailableMessage",{"_25":43,"_27":46,"_29":-5,"_30":47,"_32":33,"_34":-5,"_35":-5,"_36":-5},{"_25":43,"_27":44,"_29":-5,"_30":45,"_32":33,"_34":-5,"_35":-5,"_36":-5},{"_25":26,"_27":41,"_29":-5,"_30":42,"_32":33,"_34":-5,"_35":-5,"_36":-5},{"_25":26,"_27":39,"_29":-5,"_30":40,"_32":33,"_34":-5,"_35":-5,"_36":-5},{"_25":26,"_27":37,"_29":-5,"_30":38,"_32":33,"_34":-5,"_35":-5,"_36":-5},{"_25":26,"_27":28,"_29":-5,"_30":31,"_32":33,"_34":-5,"_35":-5,"_36":-5},"level",3,"title","Variables in Bash","description","path","#_variables_in_bash","fileCount",1,"quizType","sectionNum","youtubeId","Unpicking the Shell: Globbing and Quoting","#_unpicking_the_shell_globbing_and_quoting","What is Bash?","#_what_is_bash","Introduction","#leanpub-auto-introduction",2,"Learn Bash the Hard Way","#_learn_bash_the_hard_way","Foreword","#_foreword",{"_27":44,"_29":49,"_32":50,"_51":52},"",0,"chapters",[53,54],{"_25":43,"_27":46,"_30":47,"_32":33,"_55":57,"_36":-5},{"_25":43,"_27":44,"_30":45,"_32":33,"_55":56,"_36":-5},"subsections",[21,22,23,24],[],"slug","learnbashthehardway","metaText","Learn bash using the established 'Hard Way' method. Focusses on developing practical knowledge rather than esoteric details or one-liners.","embargo","coverFeatured",{"_89":91},"coverFeatured2x",{"_89":90},"authors",[80],"showReadLinkString","sample","freePdfUrl","freeEpubUrl","hasPdfSample",true,"hasEpubSample","samplePdfUrl","https://s3.amazonaws.com/samples.leanpub.com/learnbashthehardway-sample.pdf?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=0XBXHW3Q9GGV69BT7E82%2F20260921%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20260921T121922Z&X-Amz-Expires=518400&X-Amz-SignedHeaders=host&X-Amz-Signature=9b422483b7e2fbfcdb33b51b53d4bbb86d9a54e0e3f5b332000251fede980c9e","sampleEpubUrl","https://s3.amazonaws.com/samples.leanpub.com/learnbashthehardway-sample.epub?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=0XBXHW3Q9GGV69BT7E82%2F20260921%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20260921T121922Z&X-Amz-Expires=518400&X-Amz-SignedHeaders=host&X-Amz-Signature=c51fa847ed765b6c59c7d0ae2dfb96427c3af3eb6441cd94d02476da717766c4",{"_81":82,"_83":84,"_85":86},"id","Z2lkOi8vbGVhbnB1Yi9TdG9yZTo6UHJvZHVjdEF1dGhvci8zMDM0NA","name","Ian Miell","user",{"_87":88},"username","meirionconsulting","url","https://d2sofvawe08yqg.cloudfront.net/learnbashthehardway/s_featured2x?1620562805&1620562805","https://d2sofvawe08yqg.cloudfront.net/learnbashthehardway/s_featured?1620562805&1620562805","shoppingCartId","shoppingCart",{"_81":124,"_125":50,"_126":74,"_127":49,"_128":129,"_130":131,"_132":74},"locale","en","readerTheme","light","constants",{"_122":123},"publishers",{"_118":119,"_120":121},"learnerOrganizations",[],"needsLocaleCookieSync","announcements",{"_112":113,"_114":-5},"sentryEnvironment","production","sentryRelease","b661d3a41451aa9ab3cf2c1bbcf297ae9dd615bc","announcement_store",{"_115":17,"_116":117},"announcement_authors","flag","text","

Kick off your book project, get started with GhostAI, get better at marketing, or spend the day doing all three! Free live workshops on Zoom. Saturday, June 27, 2026.

\n","companies",[],"universities",[],"paypalClientId","AX53Cwz8jR6rVVzzZiZNWWXl0dGagi-GZrjG-S3Ua14E5nrKMn7DxDQ730O4R8LusLPp49ALn6aRVaEy","no-cart","count","free","updatedAt","paymentGateway","STRIPE","cartItems",[],"loading"]

Learn Bash the Hard Way

Course overview

Learn Bash the Hard Way2 chapters