1.0Blog-boxcoreahttps://blog.boxcorea.com/wpsnowffoxhttps://blog.boxcorea.com/wp/archives/author/adminrich600338<blockquote class="wp-embedded-content" data-secret="fU5NWBGjOn"><a href="https://blog.boxcorea.com/wp/archives/36">solaris9에서 clear 명령어 에러 /bin/clear: /dev/null: cannot create</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blog.boxcorea.com/wp/archives/36/embed#?secret=fU5NWBGjOn" width="600" height="338" title="“solaris9에서 clear 명령어 에러 /bin/clear: /dev/null: cannot create” — Blog-boxcorea" data-secret="fU5NWBGjOn" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://blog.boxcorea.com/wp/wp-includes/js/wp-embed.min.js /* ]]> */ </script> 증상 solaris 9 에서… 1. root user로는 clear명령어가 잘 실행됨.. 2. 일반 user로 clear명령을 내리면, /bin/clear: /dev/null: cannot create 에러….. 3. /dev/null이 크기 0의 일반 화일로 잡혀 있음.. -rw-r–r– 1 root other 0 Dec 12 15:47 null 해결책… cd /dev rm null ln -s ../devices/pseudo/mm@0:null null 수동으로 위와 같이 하던지.. 아니면, devfsadm 명령어를 내리면 자동으로 … Continue reading