added examples for comm command

Author: learnbyexample

404.html

@@ -32,7 +32,7 @@
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-        </script><nav id=sidebar class=sidebar aria-label="Table of contents"><div class=sidebar-scrollbox><ol class=chapter><li class="chapter-item expanded affix"><a href=preface.html>Preface</a><li class="chapter-item expanded"><a href=cat-tac.html><strong aria-hidden=true>1.</strong> cat and tac</a><li class="chapter-item expanded"><a href=head-tail.html><strong aria-hidden=true>2.</strong> head and tail</a><li class="chapter-item expanded"><a href=tr.html><strong aria-hidden=true>3.</strong> tr</a><li class="chapter-item expanded"><a href=cut.html><strong aria-hidden=true>4.</strong> cut</a><li class="chapter-item expanded"><a href=seq.html><strong aria-hidden=true>5.</strong> seq</a><li class="chapter-item expanded"><a href=shuf.html><strong aria-hidden=true>6.</strong> shuf</a><li class="chapter-item expanded"><a href=paste.html><strong aria-hidden=true>7.</strong> paste</a><li class="chapter-item expanded"><a href=pr.html><strong aria-hidden=true>8.</strong> pr</a><li class="chapter-item expanded"><a href=fold-fmt.html><strong aria-hidden=true>9.</strong> fold and fmt</a><li class="chapter-item expanded"><a href=sort.html><strong aria-hidden=true>10.</strong> sort</a><li class="chapter-item expanded"><a href=uniq.html><strong aria-hidden=true>11.</strong> uniq</a></li><br><hr><li class="chapter-item expanded"><i id=git-repository-button class="fa fa-github"></i><a href=https://github.com/learnbyexample/cli_text_processing_coreutils>   Source code</a><li class="chapter-item expanded"><i id=home-button class="fa fa-home"></i><a href=https://learnbyexample.github.io/>   My Blog</a><li class="chapter-item expanded"><i id=book-button class="fa fa-book"></i><a href=https://learnbyexample.github.io/books/>   My Books</a></ol></div><div id=sidebar-resize-handle class=sidebar-resize-handle></div></nav><div id=page-wrapper class=page-wrapper><div class=page><div id=menu-bar-hover-placeholder></div><div id=menu-bar class="menu-bar sticky bordered"><div class=left-buttons><button id=sidebar-toggle class=icon-button type=button title="Toggle Table of Contents"aria-label="Toggle Table of Contents"aria-controls=sidebar><i class="fa fa-bars"></i></button><button id=theme-toggle class=icon-button type=button title="Change theme"aria-label="Change theme"aria-haspopup=true aria-expanded=false aria-controls=theme-list><i class="fa fa-paint-brush"></i></button><ul id=theme-list class=theme-popup aria-label=Themes role=menu><li role=none><button role=menuitem class=theme id=light>Light (default)</button><li role=none><button role=menuitem class=theme id=rust>Rust</button><li role=none><button role=menuitem class=theme id=coal>Coal</button><li role=none><button role=menuitem class=theme id=navy>Navy</button><li role=none><button role=menuitem class=theme id=ayu>Ayu</button></ul><button id=search-toggle class=icon-button type=button title="Search. (Shortkey: s)"aria-label="Toggle Searchbar"aria-expanded=false aria-keyshortcuts=S aria-controls=searchbar><i class="fa fa-search"></i></button></div><h1 class=menu-title>Command line text processing with GNU Coreutils</h1><div class=right-buttons><a href=https://learnbyexample.github.io title=Blog aria-label=Blog> <i id=home-button class="fa fa-home"></i> </a><a href=https://github.com/learnbyexample/cli_text_processing_coreutils title="Git repository"aria-label="Git repository"> <i id=git-repository-button class="fa fa-github"></i> </a></div></div><div id=search-wrapper class=hidden><form id=searchbar-outer class=searchbar-outer><input type=search id=searchbar name=searchbar placeholder="Search this book ..."aria-controls=searchresults-outer aria-describedby=searchresults-header></form><div id=searchresults-outer class="searchresults-outer hidden"><div id=searchresults-header class=searchresults-header></div><ul id=searchresults></ul></div></div><script>
+        </script><nav id=sidebar class=sidebar aria-label="Table of contents"><div class=sidebar-scrollbox><ol class=chapter><li class="chapter-item expanded affix"><a href=preface.html>Preface</a><li class="chapter-item expanded"><a href=cat-tac.html><strong aria-hidden=true>1.</strong> cat and tac</a><li class="chapter-item expanded"><a href=head-tail.html><strong aria-hidden=true>2.</strong> head and tail</a><li class="chapter-item expanded"><a href=tr.html><strong aria-hidden=true>3.</strong> tr</a><li class="chapter-item expanded"><a href=cut.html><strong aria-hidden=true>4.</strong> cut</a><li class="chapter-item expanded"><a href=seq.html><strong aria-hidden=true>5.</strong> seq</a><li class="chapter-item expanded"><a href=shuf.html><strong aria-hidden=true>6.</strong> shuf</a><li class="chapter-item expanded"><a href=paste.html><strong aria-hidden=true>7.</strong> paste</a><li class="chapter-item expanded"><a href=pr.html><strong aria-hidden=true>8.</strong> pr</a><li class="chapter-item expanded"><a href=fold-fmt.html><strong aria-hidden=true>9.</strong> fold and fmt</a><li class="chapter-item expanded"><a href=sort.html><strong aria-hidden=true>10.</strong> sort</a><li class="chapter-item expanded"><a href=uniq.html><strong aria-hidden=true>11.</strong> uniq</a><li class="chapter-item expanded"><a href=comm.html><strong aria-hidden=true>12.</strong> comm</a></li><br><hr><li class="chapter-item expanded"><i id=git-repository-button class="fa fa-github"></i><a href=https://github.com/learnbyexample/cli_text_processing_coreutils>   Source code</a><li class="chapter-item expanded"><i id=home-button class="fa fa-home"></i><a href=https://learnbyexample.github.io/>   My Blog</a><li class="chapter-item expanded"><i id=book-button class="fa fa-book"></i><a href=https://learnbyexample.github.io/books/>   My Books</a></ol></div><div id=sidebar-resize-handle class=sidebar-resize-handle></div></nav><div id=page-wrapper class=page-wrapper><div class=page><div id=menu-bar-hover-placeholder></div><div id=menu-bar class="menu-bar sticky bordered"><div class=left-buttons><button id=sidebar-toggle class=icon-button type=button title="Toggle Table of Contents"aria-label="Toggle Table of Contents"aria-controls=sidebar><i class="fa fa-bars"></i></button><button id=theme-toggle class=icon-button type=button title="Change theme"aria-label="Change theme"aria-haspopup=true aria-expanded=false aria-controls=theme-list><i class="fa fa-paint-brush"></i></button><ul id=theme-list class=theme-popup aria-label=Themes role=menu><li role=none><button role=menuitem class=theme id=light>Light (default)</button><li role=none><button role=menuitem class=theme id=rust>Rust</button><li role=none><button role=menuitem class=theme id=coal>Coal</button><li role=none><button role=menuitem class=theme id=navy>Navy</button><li role=none><button role=menuitem class=theme id=ayu>Ayu</button></ul><button id=search-toggle class=icon-button type=button title="Search. (Shortkey: s)"aria-label="Toggle Searchbar"aria-expanded=false aria-keyshortcuts=S aria-controls=searchbar><i class="fa fa-search"></i></button></div><h1 class=menu-title>Command line text processing with GNU Coreutils</h1><div class=right-buttons><a href=https://learnbyexample.github.io title=Blog aria-label=Blog> <i id=home-button class="fa fa-home"></i> </a><a href=https://github.com/learnbyexample/cli_text_processing_coreutils title="Git repository"aria-label="Git repository"> <i id=git-repository-button class="fa fa-github"></i> </a></div></div><div id=search-wrapper class=hidden><form id=searchbar-outer class=searchbar-outer><input type=search id=searchbar name=searchbar placeholder="Search this book ..."aria-controls=searchresults-outer aria-describedby=searchresults-header></form><div id=searchresults-outer class="searchresults-outer hidden"><div id=searchresults-header class=searchresults-header></div><ul id=searchresults></ul></div></div><script>
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cat-tac.html

@@ -32,7 +32,7 @@
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             html.classList.remove('sidebar-visible');
             html.classList.add("sidebar-" + sidebar);
-        </script><nav id=sidebar class=sidebar aria-label="Table of contents"><div class=sidebar-scrollbox><ol class=chapter><li class="chapter-item expanded affix"><a href=preface.html>Preface</a><li class="chapter-item expanded"><a href=cat-tac.html class=active><strong aria-hidden=true>1.</strong> cat and tac</a><li class="chapter-item expanded"><a href=head-tail.html><strong aria-hidden=true>2.</strong> head and tail</a><li class="chapter-item expanded"><a href=tr.html><strong aria-hidden=true>3.</strong> tr</a><li class="chapter-item expanded"><a href=cut.html><strong aria-hidden=true>4.</strong> cut</a><li class="chapter-item expanded"><a href=seq.html><strong aria-hidden=true>5.</strong> seq</a><li class="chapter-item expanded"><a href=shuf.html><strong aria-hidden=true>6.</strong> shuf</a><li class="chapter-item expanded"><a href=paste.html><strong aria-hidden=true>7.</strong> paste</a><li class="chapter-item expanded"><a href=pr.html><strong aria-hidden=true>8.</strong> pr</a><li class="chapter-item expanded"><a href=fold-fmt.html><strong aria-hidden=true>9.</strong> fold and fmt</a><li class="chapter-item expanded"><a href=sort.html><strong aria-hidden=true>10.</strong> sort</a><li class="chapter-item expanded"><a href=uniq.html><strong aria-hidden=true>11.</strong> uniq</a></li><br><hr><li class="chapter-item expanded"><i id=git-repository-button class="fa fa-github"></i><a href=https://github.com/learnbyexample/cli_text_processing_coreutils>   Source code</a><li class="chapter-item expanded"><i id=home-button class="fa fa-home"></i><a href=https://learnbyexample.github.io/>   My Blog</a><li class="chapter-item expanded"><i id=book-button class="fa fa-book"></i><a href=https://learnbyexample.github.io/books/>   My Books</a></ol></div><div id=sidebar-resize-handle class=sidebar-resize-handle></div></nav><div id=page-wrapper class=page-wrapper><div class=page><div id=menu-bar-hover-placeholder></div><div id=menu-bar class="menu-bar sticky bordered"><div class=left-buttons><button id=sidebar-toggle class=icon-button type=button title="Toggle Table of Contents"aria-label="Toggle Table of Contents"aria-controls=sidebar><i class="fa fa-bars"></i></button><button id=theme-toggle class=icon-button type=button title="Change theme"aria-label="Change theme"aria-haspopup=true aria-expanded=false aria-controls=theme-list><i class="fa fa-paint-brush"></i></button><ul id=theme-list class=theme-popup aria-label=Themes role=menu><li role=none><button role=menuitem class=theme id=light>Light (default)</button><li role=none><button role=menuitem class=theme id=rust>Rust</button><li role=none><button role=menuitem class=theme id=coal>Coal</button><li role=none><button role=menuitem class=theme id=navy>Navy</button><li role=none><button role=menuitem class=theme id=ayu>Ayu</button></ul><button id=search-toggle class=icon-button type=button title="Search. (Shortkey: s)"aria-label="Toggle Searchbar"aria-expanded=false aria-keyshortcuts=S aria-controls=searchbar><i class="fa fa-search"></i></button></div><h1 class=menu-title>Command line text processing with GNU Coreutils</h1><div class=right-buttons><a href=https://learnbyexample.github.io title=Blog aria-label=Blog> <i id=home-button class="fa fa-home"></i> </a><a href=https://github.com/learnbyexample/cli_text_processing_coreutils title="Git repository"aria-label="Git repository"> <i id=git-repository-button class="fa fa-github"></i> </a></div></div><div id=search-wrapper class=hidden><form id=searchbar-outer class=searchbar-outer><input type=search id=searchbar name=searchbar placeholder="Search this book ..."aria-controls=searchresults-outer aria-describedby=searchresults-header></form><div id=searchresults-outer class="searchresults-outer hidden"><div id=searchresults-header class=searchresults-header></div><ul id=searchresults></ul></div></div><script>
+        </script><nav id=sidebar class=sidebar aria-label="Table of contents"><div class=sidebar-scrollbox><ol class=chapter><li class="chapter-item expanded affix"><a href=preface.html>Preface</a><li class="chapter-item expanded"><a href=cat-tac.html class=active><strong aria-hidden=true>1.</strong> cat and tac</a><li class="chapter-item expanded"><a href=head-tail.html><strong aria-hidden=true>2.</strong> head and tail</a><li class="chapter-item expanded"><a href=tr.html><strong aria-hidden=true>3.</strong> tr</a><li class="chapter-item expanded"><a href=cut.html><strong aria-hidden=true>4.</strong> cut</a><li class="chapter-item expanded"><a href=seq.html><strong aria-hidden=true>5.</strong> seq</a><li class="chapter-item expanded"><a href=shuf.html><strong aria-hidden=true>6.</strong> shuf</a><li class="chapter-item expanded"><a href=paste.html><strong aria-hidden=true>7.</strong> paste</a><li class="chapter-item expanded"><a href=pr.html><strong aria-hidden=true>8.</strong> pr</a><li class="chapter-item expanded"><a href=fold-fmt.html><strong aria-hidden=true>9.</strong> fold and fmt</a><li class="chapter-item expanded"><a href=sort.html><strong aria-hidden=true>10.</strong> sort</a><li class="chapter-item expanded"><a href=uniq.html><strong aria-hidden=true>11.</strong> uniq</a><li class="chapter-item expanded"><a href=comm.html><strong aria-hidden=true>12.</strong> comm</a></li><br><hr><li class="chapter-item expanded"><i id=git-repository-button class="fa fa-github"></i><a href=https://github.com/learnbyexample/cli_text_processing_coreutils>   Source code</a><li class="chapter-item expanded"><i id=home-button class="fa fa-home"></i><a href=https://learnbyexample.github.io/>   My Blog</a><li class="chapter-item expanded"><i id=book-button class="fa fa-book"></i><a href=https://learnbyexample.github.io/books/>   My Books</a></ol></div><div id=sidebar-resize-handle class=sidebar-resize-handle></div></nav><div id=page-wrapper class=page-wrapper><div class=page><div id=menu-bar-hover-placeholder></div><div id=menu-bar class="menu-bar sticky bordered"><div class=left-buttons><button id=sidebar-toggle class=icon-button type=button title="Toggle Table of Contents"aria-label="Toggle Table of Contents"aria-controls=sidebar><i class="fa fa-bars"></i></button><button id=theme-toggle class=icon-button type=button title="Change theme"aria-label="Change theme"aria-haspopup=true aria-expanded=false aria-controls=theme-list><i class="fa fa-paint-brush"></i></button><ul id=theme-list class=theme-popup aria-label=Themes role=menu><li role=none><button role=menuitem class=theme id=light>Light (default)</button><li role=none><button role=menuitem class=theme id=rust>Rust</button><li role=none><button role=menuitem class=theme id=coal>Coal</button><li role=none><button role=menuitem class=theme id=navy>Navy</button><li role=none><button role=menuitem class=theme id=ayu>Ayu</button></ul><button id=search-toggle class=icon-button type=button title="Search. (Shortkey: s)"aria-label="Toggle Searchbar"aria-expanded=false aria-keyshortcuts=S aria-controls=searchbar><i class="fa fa-search"></i></button></div><h1 class=menu-title>Command line text processing with GNU Coreutils</h1><div class=right-buttons><a href=https://learnbyexample.github.io title=Blog aria-label=Blog> <i id=home-button class="fa fa-home"></i> </a><a href=https://github.com/learnbyexample/cli_text_processing_coreutils title="Git repository"aria-label="Git repository"> <i id=git-repository-button class="fa fa-github"></i> </a></div></div><div id=search-wrapper class=hidden><form id=searchbar-outer class=searchbar-outer><input type=search id=searchbar name=searchbar placeholder="Search this book ..."aria-controls=searchresults-outer aria-describedby=searchresults-header></form><div id=searchresults-outer class="searchresults-outer hidden"><div id=searchresults-header class=searchresults-header></div><ul id=searchresults></ul></div></div><script>
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