There are SO many awesome UNIX commands. Some are incredibly useful, some take years to master (yes, just one command – awk anyone?), and some are just silly.<\/p>\n
OS X<\/a>, the system that I use, has its roots in 1969, with the advent of the first UNIX system. A historical diagram can be found here<\/a>, with some of the derivatives since then. OS X was created in 1999, when Apple bought the rights to the BSD version of Unix, which had been developed over time by the University of California at Berkeley. <\/p>\n The cool thing is that OS X retains so much of the exact same commands, manuals, and functionality of many of the Unix versions of yore. Every so often I find something that is a remnant of these “ancient” systems, and it’s just amazing to me that the same commands can be used today, with few changes! Many commands, on the manual pages at the bottom, say:<\/p>\n That’s 1971! That’s not old old, like not ancient fossil old – but in computer land, it’s pretty old. Anyway, what sparked all this was stumbling upon the “yes” command, which is totally unnecessary to the system. All it does is repeat infinitely what comes after the “yes”. It was bundled with BSD Unix in 1980, the year I was born. So, if you ever find yourself at an OS X terminal, just type There are SO many awesome UNIX commands. Some are incredibly useful, some take years to master (yes, just one command – awk anyone?), and some are just silly. OS X, the system that I use, has its roots in 1969, with the advent of the first UNIX system. A historical diagram can be found here, […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-45","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/theholtsite.com\/blog\/wp-json\/wp\/v2\/posts\/45","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/theholtsite.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/theholtsite.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/theholtsite.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/theholtsite.com\/blog\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":0,"href":"https:\/\/theholtsite.com\/blog\/wp-json\/wp\/v2\/posts\/45\/revisions"}],"wp:attachment":[{"href":"https:\/\/theholtsite.com\/blog\/wp-json\/wp\/v2\/media?parent=45"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/theholtsite.com\/blog\/wp-json\/wp\/v2\/categories?post=45"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/theholtsite.com\/blog\/wp-json\/wp\/v2\/tags?post=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nHISTORY
\n A [name of command] command appeared in Version 1 AT&T UNIX.
\n<\/code><\/p>\nyes \"LIVER AND ONIONS\"<\/code> and press control-c when you get tired of that.<\/p>\n","protected":false},"excerpt":{"rendered":"