{"id":109,"date":"2020-06-09T13:43:35","date_gmt":"2020-06-09T05:43:35","guid":{"rendered":"https:\/\/22pig.com\/?p=109"},"modified":"2020-06-09T13:43:35","modified_gmt":"2020-06-09T05:43:35","slug":"linux%e4%b8%8b%e9%82%ae%e4%bb%b6%e6%9f%a5%e7%9c%8b%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"http:\/\/22pig.com\/?p=109","title":{"rendered":"linux\u4e0b\u90ae\u4ef6\u67e5\u770b\u547d\u4ee4"},"content":{"rendered":"

\u5b89\u88c5mail<\/p>\n

$ yum install mailx<\/p>\n

 <\/p>\n

$mail<\/strong><\/p>\n

& 2 \/\/\u663e\u793a\u6807\u53f7\u4e3a2\u7684\u6587\u4ef6<\/strong><\/p>\n

$ h \/\/\u663e\u793a\u5f53\u524d\u7684\u90ae\u4ef6\u5217\u8868<\/strong><\/p>\n

$d \/\/\u5220\u9664<\/strong><\/p>\n

 <\/p>\n

\u7cfb\u7edf\u63d0\u4f9b\u4e86\u7528\u6237\u4e4b\u95f4\u901a\u4fe1\u7684\u90ae\u4ef6\u7cfb\u7edf\uff0c\u5f53\u7528\u6237\u6253\u5f00\u7ec8\u7aef\u6ce8\u518c\u767b\u5f55\u65f6\u53d1\u73b0\u7cfb\u7edf\u7ed9\u51fa\u5982\u4e0b\u4fe1\u606f\uff1a<\/p>\n

you have mail.<\/p>\n

\u8fd9\u65f6\u7528\u6237\u53ef\u901a\u8fc7\u952e\u5165<\/strong>mail<\/strong>\u547d\u4ee4\u8bfb\u53d6\u4fe1\u4ef6\uff1a<\/strong><\/p>\n

$ mail<\/strong><\/p>\n

mail\u7a0b\u5e8f\u5c06\u9010\u4e2a\u663e\u793a\u7528\u6237\u7684\u4fe1\u4ef6\uff0c\u5e76\u4f9d\u7167\u65f6\u95f4\u987a\u5e8f\uff0c\u663e\u793a\u6700\u65b0\u7684\u4fe1\u4ef6\u3002\u6bcf\u663e\u793a\u4e00\u6bb5\u4fe1\u4ef6\uff0cmail\u90fd\u8be2\u95ee<\/p>\n

\u7528\u6237\u662f\u5426\u8981\u5bf9\u8be5\u4fe1\u4ef6\u4f5c\u4e9b\u5904\u7406\u3002\u82e5\u7528\u6237\u56de\u7b54d\uff0c\u5219\u8868\u793a\u5220\u9664\u4fe1\u4ef6\uff1b\u82e5\u4ec5\u6309\u56de\u8f66\u952e\uff0c\u8868\u793a\u5bf9\u4fe1\u4ef6\u4e0d\u4f5c\u4efb\u4f55\u6539<\/p>\n

\u52a8\uff08\u4fe1\u4ef6\u4ecd\u65e7\u4fdd\u5b58\uff0c\u4e0b\u6b21\u8fd8\u53ef\u8bfb\u8fd9\u4e00\u4fe1\u4ef6\uff09\uff1b\u82e5\u56de\u7b54p\uff0c\u5219\u8981\u6c42\u91cd\u590d\u663e\u793a\u4fe1\u4ef6\uff1bs filename\u8868\u793a\u8981\u628a\u4fe1\u4ef6<\/p>\n

\u5b58\u5165\u6240\u547d\u540d\u7684\u6587\u4ef6\uff1b\u82e5\u56de\u7b54q\uff0c\u8868\u793a\u8981\u4ecemail\u9000\u51fa\u3002<\/p>\n

 <\/p>\n

[root@localhost ~]# mail<\/p>\n

Mail version 8.1 6\/6\/93. Type ? for help.<\/p>\n

“\/var\/spool\/mail\/root”: 76 messages 76 unread<\/p>\n

>U 1 root@localhost.local Mon Jan 19 15:43 24\/936 “Cron <root@localhost>”<\/p>\n

U 2 root@localhost.local Mon Jan 19 15:44 24\/936 “Cron <root@localhost>”<\/p>\n

U 3 root@localhost.local Mon Jan 19 15:45 24\/936 “Cron <root@localhost>”<\/p>\n

U 4 root@localhost.local Mon Jan 19 15:46 24\/936 “Cron <root@localhost>”<\/p>\n

U 5 root@localhost.local Mon Jan 19 15:47 24\/936 “Cron <root@localhost>”<\/p>\n

> \u8868\u793a\u5f53\u524d\u90ae\u4ef6 U \u8868\u793a\u672a\u8bfb<\/p>\n

& p \/\/\u663e\u793a\u5f53\u524d\u90ae\u4ef6<\/p>\n

Message 1:<\/p>\n

From root@localhost.localdomain Mon Jan 19 15:43:02 2009<\/p>\n

Date: Mon, 19 Jan 2009 15:43:02 +0800<\/p>\n

From: root@localhost.localdomain (Cron Daemon)<\/p>\n

 <\/p>\n

& 2 \/\/\u663e\u793a\u6807\u53f7\u4e3a2\u7684\u6587\u4ef6<\/p>\n

Message 2:<\/p>\n

\u5176\u4ed6\u5e38\u7528\u53c2\u6570:<\/p>\n

unread \u6807\u8bb0\u4e3a\u672a\u8bfb\u90ae\u4ef6<\/p>\n

h|headers \u663e\u793a\u5f53\u524d\u7684\u90ae\u4ef6\u5217\u8868<\/p>\n

l|list \u663e\u793a\u5f53\u524d\u652f\u6301\u7684\u547d\u4ee4\u5217\u8868<\/p>\n

?|help \u663e\u793a\u591a\u4e2a\u67e5\u770b\u90ae\u4ef6\u5217\u8868\u7684\u547d\u4ee4\u53c2\u6570\u7528\u6cd5<\/p>\n

d \u5220\u9664\u5f53\u524d\u90ae\u4ef6\uff0c\u6307\u9488\u5e76\u4e0b\u79fb\u3002 d 1-100 \u5220\u9664\u7b2c1\u5230100\u5c01\u90ae\u4ef6<\/p>\n

f|from \u53ea\u663e\u793a\u5f53\u524d\u90ae\u4ef6\u7684\u7b80\u6613\u4fe1\u606f\u3002 f num \u663e\u793a\u67d0\u4e00\u4e2a\u90ae\u4ef6\u7684\u7b80\u6613\u4fe1\u606f<\/p>\n

f|from num \u6307\u9488\u79fb\u52a8\u5230\u67d0\u4e00\u5c01\u90ae\u4ef6<\/p>\n

z \u663e\u793a\u521a\u8fdb\u884c\u6536\u4ef6\u7bb1\u65f6\u7684\u540e\u9762\u4e8c\u5341\u5c01\u90ae\u4ef6\u5217\u8868<\/p>\n

more|p|page \u9605\u8bfb\u5f53\u524d\u6307\u9488\u6240\u5728\u7684\u90ae\u4ef6\u5185\u5bb9 \u9605\u8bfb\u65f6\uff0c\u6309\u7a7a\u683c\u952e\u5c31\u662f\u7ffb\u9875\uff0c\u6309\u56de\u8f66\u952e\u5c31\u662f\u4e0b\u79fb\u4e00\u884c<\/p>\n

t|type|more|p|page num \u9605\u8bfb\u67d0\u4e00\u5c01\u90ae\u4ef6<\/p>\n

n|next|{\u4ec0\u4e48\u90fd\u4e0d\u586b} \u9605\u8bfb\u5f53\u524d\u6307\u9488\u6240\u5728\u7684\u4e0b\u4e00\u5c01\u90ae\u4ef6\u5185\u5bb9<\/p>\n

\u9605\u8bfb\u65f6\uff0c\u6309\u7a7a\u683c\u952e\u5c31\u662f\u7ffb\u9875\uff0c\u6309\u56de\u8f66\u952e\u5c31\u662f\u4e0b\u79fb\u4e00\u884c<\/p>\n

v|visual \u5f53\u524d\u90ae\u4ef6\u8fdb\u5165\u7eaf\u6587\u672c\u7f16\u8f91\u6a21\u5f0f<\/p>\n

n|next|{\u4ec0\u4e48\u90fd\u4e0d\u586b} num \u9605\u8bfb\u67d0\u4e00\u5c01\u90ae\u4ef6<\/p>\n

top \u663e\u793a\u5f53\u524d\u6307\u9488\u6240\u5728\u7684\u90ae\u4ef6\u7684\u90ae\u4ef6\u5934<\/p>\n

file|folder \u663e\u793a\u7cfb\u7edf\u90ae\u4ef6\u6240\u5728\u7684\u6587\u4ef6\uff0c\u4ee5\u53ca\u90ae\u4ef6\u603b\u6570\u7b49\u4fe1\u606f<\/p>\n

x \u9000\u51famail\u547d\u4ee4\u5e73\u53f0\uff0c\u5e76\u4e0d\u4fdd\u5b58\u4e4b\u524d\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\u5220\u9664\u90ae\u4ef6<\/p>\n

q \u9000\u51famail\u547d\u4ee4\u5e73\u53f0,\u4fdd\u5b58\u4e4b\u524d\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\u5220\u9664\u5df2\u7528d\u5220\u9664\u7684\u90ae\u4ef6\uff0c\u5df2\u9605\u8bfb\u90ae\u4ef6\u4f1a\u8f6c\u5b58\u5230\u5f53\u524d\u7528\u6237\u5bb6\u76ee<\/p>\n

\u5f55\u4e0b\u7684mbox\u6587\u4ef6\u4e2d\u3002\u5982\u679c\u5728mbox\u4e2d\u5220\u9664\u6587\u4ef6\u624d\u4f1a\u5f7b\u5e95\u5220\u9664\u3002<\/p>\n

\u5728<\/strong>linux<\/strong>\u6587\u672c\u547d\u4ee4\u5e73\u53f0\u8f93\u5165<\/strong>\u00a0mail -f mbox<\/strong>\uff0c\u5c31\u53ef\u4ee5\u770b\u5230\u5f53\u524d\u76ee\u5f55\u4e0b\u7684<\/strong>mbox<\/strong>\u4e2d\u7684\u90ae\u4ef6\u4e86\u3002<\/strong><\/p>\n

cd \u6539\u53d8\u5f53\u524d\u6240\u5728\u6587\u4ef6\u5939\u7684\u4f4d\u7f6e<\/p>\n

\u5199\u4fe1\u65f6\uff0c\u8fde\u6309\u4e24\u6b21Ctrl+C\u952e\u5219\u4e2d\u65ad\u5de5\u4f5c\uff0c\u4e0d\u9001\u6b64\u4fe1\u4ef6\u3002<\/p>\n

\u8bfb\u4fe1\u65f6\uff0c\u6309\u4e00\u6b21Ctrl+C\uff0c\u9000\u51fa\u9605\u8bfb\u72b6\u6001\u3002<\/p>\n

 <\/p>\n

\u68c0\u67e5\u6240\u4f20\u9001\u7684\u7535\u5b50\u90ae\u4ef6\u662f\u5426\u9001\u51fa\uff0c\u6216\u6ede\u7559\u5728\u90ae\u4ef6\u670d\u52a1\u5668\u4e2d<\/p>\n

\u8bed\u6cd5\uff1a\/usr\/lib\/sendmail -bp<\/p>\n

\u82e5\u5c4f\u5e55\u663e\u793a\u4e3a\u201cMail queue is empty\u201d \u7684\u4fe1\u606f\uff0c\u8868\u793amail \u5df2\u9001\u51fa\u3002<\/p>\n

\u82e5\u4e3a\u5176\u4ed6\u9519\u8bef\u4fe1\u606f\uff0c\u8868\u793a\u7535\u5b50\u90ae\u4ef6\u56e0\u6545\u5c1a\u672a\u9001\u51fa\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5b89\u88c5mail $ yum install mailx   $mail & 2 \/\/\u663e\u793a\u6807\u53f7\u4e3a2\u7684\u6587\u4ef6 $ h \/\/\u663e\u793a\u5f53\u524d\u7684\u90ae\u4ef6\u5217\u8868 $d \/\/\u5220\u9664   \u7cfb\u7edf\u63d0\u4f9b\u4e86\u7528\u6237\u4e4b\u95f4\u901a\u4fe1\u7684\u90ae\u4ef6\u7cfb\u7edf\uff0c\u5f53\u7528\u6237\u6253\u5f00\u7ec8\u7aef\u6ce8\u518c\u767b\u5f55\u65f6\u53d1\u73b0\u7cfb\u7edf\u7ed9\u51fa\u5982\u4e0b\u4fe1\u606f\uff1a you have mail. \u8fd9\u65f6\u7528\u6237\u53ef\u901a\u8fc7\u952e\u5165mail\u547d\u4ee4\u8bfb\u53d6\u4fe1\u4ef6\uff1a $ mail mail\u7a0b\u5e8f\u5c06\u9010\u4e2a\u663e\u793a\u7528\u6237\u7684\u4fe1\u4ef6\uff0c\u5e76\u4f9d\u7167\u65f6\u95f4\u987a\u5e8f\uff0c\u663e\u793a\u6700\u65b0\u7684\u4fe1\u4ef6\u3002\u6bcf\u663e\u793a\u4e00\u6bb5\u4fe1\u4ef6\uff0cmail\u90fd\u8be2\u95ee \u7528\u6237\u662f\u5426\u8981\u5bf9\u8be5\u4fe1\u4ef6\u4f5c\u4e9b\u5904\u7406\u3002\u82e5\u7528\u6237\u56de\u7b54d\uff0c\u5219\u8868\u793a\u5220\u9664\u4fe1\u4ef6\uff1b\u82e5\u4ec5\u6309\u56de\u8f66\u952e\uff0c\u8868\u793a\u5bf9\u4fe1\u4ef6\u4e0d\u4f5c\u4efb\u4f55\u6539 \u52a8\uff08\u4fe1\u4ef6\u4ecd\u65e7\u4fdd\u5b58\uff0c\u4e0b\u6b21\u8fd8\u53ef\u8bfb\u8fd9\u4e00\u4fe1\u4ef6\uff09\uff1b\u82e5\u56de\u7b54p\uff0c\u5219\u8981\u6c42\u91cd\u590d\u663e\u793a\u4fe1\u4ef6\uff1bs filename\u8868\u793a\u8981\u628a\u4fe1\u4ef6 \u5b58\u5165\u6240\u547d\u540d\u7684\u6587\u4ef6\uff1b\u82e5\u56de\u7b54q\uff0c\u8868\u793a\u8981\u4ecemail\u9000\u51fa\u3002   [root@localhost ~]# mail Mail version 8.1 6\/6\/93. Type ? for help. “\/var\/spool\/mail\/root”: 76 messages 76 unread >U 1 root@localhost.local Mon Jan 19 15:43 24\/936 “Cron <root@localhost>” […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,6],"tags":[],"class_list":["post-109","post","type-post","status-publish","format-standard","hentry","category-java","category-linux"],"_links":{"self":[{"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts\/109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=109"}],"version-history":[{"count":0,"href":"http:\/\/22pig.com\/index.php?rest_route=\/wp\/v2\/posts\/109\/revisions"}],"wp:attachment":[{"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=109"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/22pig.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}