{"id":65,"date":"2021-06-28T04:09:18","date_gmt":"2021-06-28T04:09:18","guid":{"rendered":"http:\/\/webhostingpune.co.in\/blog\/?p=65"},"modified":"2021-06-28T04:09:22","modified_gmt":"2021-06-28T04:09:22","slug":"linux-help-command","status":"publish","type":"post","link":"https:\/\/webhostingpune.co.in\/blog\/linux-help-command\/","title":{"rendered":"Linux help command"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><strong>Help command<\/strong> :<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">On Unix-like operating system shells, the help command displays information about builtin commands.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Help displays brief summaries of shell built-in commands. If PATTERN is specified, gives detailed help on all commands matching PATTERN, otherwise the list of help topics is printed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Syntax<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\"><strong>help [-dms] [PATTERN \u2026]<\/strong><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Options<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>d  &#8211;  Output short description for each topic.<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">Example : <strong>$help -d help<\/strong>\nhelp - Display information about builtin commands.<\/pre>\n\n\n\n<ul class=\"has-medium-font-size wp-block-list\"><li>m &#8211;  Display usage in pseudo-manpage format.<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">\/\/ using help with -m\n\n<strong>$help -m help<\/strong>\nNAME\n    help - Display information about builtin commands.\nSYNOPSIS\n    help [-dms] [pattern ...]\nDESCRIPTION\n    Display information about built-in commands.<\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>s   &#8211;  Output only a short usage synopsis for each topic matching.<br><\/li><\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">\/\/ using help with -s \n\n<strong>$help -s help<\/strong>\nhelp: help [-dms] [pattern ...]<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Help command : On Unix-like operating system shells, the help command displays information about builtin commands. Help displays brief summaries of shell built-in commands. If PATTERN is specified, gives detailed help on all commands matching PATTERN, otherwise the list of help topics is printed. Syntax help [-dms] [PATTERN \u2026] Options d &#8211; Output short description for each topic. Example : $help -d help help &#8211; Display information about builtin commands. m &#8211; Display usage in pseudo-manpage format. \/\/ using help with -m $help -m help NAME help &#8211; Display information about builtin commands. SYNOPSIS help [-dms] [pattern &#8230;] DESCRIPTION Display information about built-in commands. s &#8211; Output only a short usage synopsis for each topic matching. \/\/ using help with -s $help -s help help: help [-dms] [pattern &#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-65","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/posts\/65","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/comments?post=65"}],"version-history":[{"count":5,"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/posts\/65\/revisions"}],"predecessor-version":[{"id":70,"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/posts\/65\/revisions\/70"}],"wp:attachment":[{"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/media?parent=65"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/categories?post=65"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webhostingpune.co.in\/blog\/wp-json\/wp\/v2\/tags?post=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}