{"id":2095,"date":"2022-05-02T17:46:45","date_gmt":"2022-05-02T07:46:45","guid":{"rendered":"https:\/\/blog.hegars.com\/?p=2095"},"modified":"2022-05-28T20:26:28","modified_gmt":"2022-05-28T10:26:28","slug":"dos-serial-terminal","status":"publish","type":"post","link":"https:\/\/blog.hegars.com\/?p=2095","title":{"rendered":"DOS serial terminal"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Usage<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CTTY CON<\/h2>\n\n\n\n<p>Normal memory mapped video<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CTTY NUL<\/h2>\n\n\n\n<p>Microsoft warns, &#8220;Using CTTY NUL will disconnect the computer display and keyboard from the screen and not allow you to reconnect the input and output from a remote terminal.&#8221; but can be useful in a script to blank and block a user access<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CTTY COM1<\/h2>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Using a named pipe in VMWARE<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"981\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-4-1024x981.png\" alt=\"\" class=\"wp-image-2116\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-4-1024x981.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-4-300x287.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-4-768x736.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-4-1080x1034.png 1080w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-4-980x939.png 980w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-4-480x460.png 480w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-4.png 1113w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"762\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-6-1024x762.png\" alt=\"\" class=\"wp-image-2118\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-6-1024x762.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-6-300x223.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-6-768x571.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-6-1080x803.png 1080w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-6-1280x952.png 1280w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-6-980x729.png 980w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-6-480x357.png 480w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-6.png 1432w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Connect with a terminal program<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"592\" height=\"579\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-5.png\" alt=\"\" class=\"wp-image-2117\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-5.png 592w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-5-300x293.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-5-480x469.png 480w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"825\" src=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-3-1024x825.png\" alt=\"\" class=\"wp-image-2114\" srcset=\"https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-3-1024x825.png 1024w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-3-300x242.png 300w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-3-768x619.png 768w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-3-980x790.png 980w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-3-480x387.png 480w, https:\/\/blog.hegars.com\/wp-content\/uploads\/2022\/05\/image-3.png 1036w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Usage CTTY CON Normal memory mapped video CTTY NUL Microsoft warns, &#8220;Using CTTY NUL will disconnect the computer display and keyboard from the screen and not allow you to reconnect the input and output from a remote terminal.&#8221; but can be useful in a script to blank and block a user access CTTY COM1 Using [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-container-style":"default","site-container-layout":"default","site-sidebar-layout":"default","disable-article-header":"default","disable-site-header":"default","disable-site-footer":"default","disable-content-area-spacing":"default","footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/posts\/2095"}],"collection":[{"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2095"}],"version-history":[{"count":6,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/posts\/2095\/revisions"}],"predecessor-version":[{"id":2122,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=\/wp\/v2\/posts\/2095\/revisions\/2122"}],"wp:attachment":[{"href":"https:\/\/blog.hegars.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hegars.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}