{"id":199,"date":"2021-08-08T19:52:00","date_gmt":"2021-08-08T11:52:00","guid":{"rendered":"http:\/\/47.107.115.238\/?p=199"},"modified":"2024-09-25T15:22:21","modified_gmt":"2024-09-25T07:22:21","slug":"%e8%ae%a1%e5%88%92%e4%bb%bb%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/lxylp.com\/?p=199","title":{"rendered":"\u8ba1\u5212\u4efb\u52a1"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" 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href=\"https:\/\/lxylp.com\/?p=199\/#%E9%94%99%E8%AF%AF%E6%8F%90%E7%A4%BA\" title=\"\u9519\u8bef\u63d0\u793a\">\u9519\u8bef\u63d0\u793a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/lxylp.com\/?p=199\/#%E9%95%BF%E6%9C%9F%E6%80%A7%E8%AE%A1%E5%88%92%E4%BB%BB%E5%8A%A1\" title=\"\u957f\u671f\u6027\u8ba1\u5212\u4efb\u52a1\">\u957f\u671f\u6027\u8ba1\u5212\u4efb\u52a1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/lxylp.com\/?p=199\/#%E8%AE%BE%E5%AE%9A%E4%BB%BB%E5%8A%A1\" title=\"\u8bbe\u5b9a\u4efb\u52a1\">\u8bbe\u5b9a\u4efb\u52a1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/lxylp.com\/?p=199\/#%E6%9F%A5%E7%9C%8B%E5%AE%9A%E6%97%B6%E4%BB%BB%E5%8A%A1%E5%88%97%E8%A1%A8\" title=\"\u67e5\u770b\u5b9a\u65f6\u4efb\u52a1\u5217\u8868\">\u67e5\u770b\u5b9a\u65f6\u4efb\u52a1\u5217\u8868<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/lxylp.com\/?p=199\/#%E5%8F%96%E6%B6%88%E5%AE%9A%E6%97%B6%E4%BB%BB%E5%8A%A1\" title=\"\u53d6\u6d88\u5b9a\u65f6\u4efb\u52a1\">\u53d6\u6d88\u5b9a\u65f6\u4efb\u52a1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/lxylp.com\/?p=199\/#%E5%BC%B9%E7%AA%97%E6%8F%90%E9%86%92\" title=\"\u5f39\u7a97\u63d0\u9192\">\u5f39\u7a97\u63d0\u9192<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/lxylp.com\/?p=199\/#%E8%87%AA%E5%88%B6%E7%95%AA%E8%8C%84%E6%97%B6%E9%92%9F\" title=\"\u81ea\u5236\u756a\u8304\u65f6\u949f\">\u81ea\u5236\u756a\u8304\u65f6\u949f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/lxylp.com\/?p=199\/#%E6%B5%8B%E8%AF%95%E5%91%BD%E4%BB%A4\" title=\"\u6d4b\u8bd5\u547d\u4ee4\">\u6d4b\u8bd5\u547d\u4ee4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/lxylp.com\/?p=199\/#%E7%BC%96%E5%86%99SHELL\" title=\"\u7f16\u5199SHELL\">\u7f16\u5199SHELL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/lxylp.com\/?p=199\/#%E7%89%88%E6%9C%AC%E6%94%B9%E8%BF%9B\" title=\"\u7248\u672c\u6539\u8fdb:\">\u7248\u672c\u6539\u8fdb:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AE%A1%E5%88%92%E4%BB%BB%E5%8A%A1_atcrontab\"><\/span>\u8ba1\u5212\u4efb\u52a1 at\/crontab<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6bb5\u81ea\u52a8\u542f\u7528\u6216\u505c\u6b62\u67d0\u4e9b\u670d\u52a1\u6216\u547d\u4ee4<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%80%E6%AC%A1%E6%80%A7%E8%AE%A1%E5%88%92%E4%BB%BB%E5%8A%A1\"><\/span>\u4e00\u6b21\u6027\u8ba1\u5212\u4efb\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%BA%E4%BA%86%E6%8F%90%E4%BA%A4%E4%B8%80%E4%B8%AAat%E4%BD%9C%E4%B8%9A%E6%AD%A5%E9%AA%A4%EF%BC%9A\"><\/span>\u4e3a\u4e86\u63d0\u4ea4\u4e00\u4e2aat\u4f5c\u4e1a\u6b65\u9aa4\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8f93\u5165at\u547d\u4ee4\u540c\u65f6\u6307\u5b9a\u4f5c\u4e1a\u6267\u884c\u7684\u65f6\u95f4 \uff0c\u6309\u4e0bEnter\u952e\uff1b<\/li>\n\n\n\n<li>\u5728at\u547d\u4ee4\u63d0\u793a\u7b26\u201cat &gt;\u201d\u4e0b\uff0c\u8f93\u5165\u547d\u4ee4\u6216\u8005shell\u811a\u672c<\/li>\n\n\n\n<li>Ctrl+D \u63d0\u4ea4at\u4f5c\u4e1a\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>liupei@T470:$ at 2111\nwarning: commands will be executed using \/bin\/sh\nat&gt; notify-send '\u8be5\u4f11\u606f\u4e86\uff01'\nat&gt; &lt;EOT&gt;\njob 7 at Sun Aug  8 21:11:00 2021\n\necho \"notify-send '\u8be5\u4f11\u606f\u4e86'\" | at 20:54<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%98%BE%E7%A4%BAat%E4%BD%9C%E4%B8%9A%E5%8F%8A%E4%BD%9C%E4%B8%9A%E9%98%9F%E5%88%97\"><\/span>\u663e\u793aat\u4f5c\u4e1a\u53ca\u4f5c\u4e1a\u961f\u5217<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>liupei@T470:~<span class=\"katex math inline\">at -l\n8    Sun Aug  8 21:30:00 2021 a liupei\n\nliupei@T470:~<\/span> atq \n8    Sun Aug  8 21:30:00 2021 a liupei<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%98%BE%E7%A4%BA%E5%B7%B2%E7%BB%8F%E8%AE%BE%E7%BD%AE%E7%9A%84%E4%BB%BB%E5%8A%A1%E5%86%85%E5%AE%B9\"><\/span>\u663e\u793a\u5df2\u7ecf\u8bbe\u7f6e\u7684\u4efb\u52a1\u5185\u5bb9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>at -c \u4efb\u52a1\u53f7\n\nliupei@T470:~$ at -c 8\nnotify-send '\u8be5\u4f11\u606f\u4e86\uff01<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%88%A0%E9%99%A4at%E4%BD%9C%E4%B8%9A\"><\/span>\u5220\u9664at\u4f5c\u4e1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>atrm  \u4efb\u52a1\u53f7 \u6216\u8005 atrm \u6587\u4ef6\u540d\nat -d \u4efb\u52a1\u53f7     at -d \u6587\u4ef6\u540d\n\natrm 8<\/code><\/pre>\n\n\n\n<p><a href=\"https:\/\/blog.csdn.net\/yangshangwei\/article\/details\/52824873\">\u53c2\u8003\u6587\u732e<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%94%99%E8%AF%AF%E6%8F%90%E7%A4%BA\"><\/span>\u9519\u8bef\u63d0\u793a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Can&#8217;t open \/var\/run\/atd.pid to signal atd. No atd running? at\u670d\u52a1\u6ca1\u6709\u542f\u52a8\uff0c\u542f\u52a8\u90a3\u4e2a\u670d\u52a1\u5373\u53ef<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  sudo systemctl start atd.service<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%95%BF%E6%9C%9F%E6%80%A7%E8%AE%A1%E5%88%92%E4%BB%BB%E5%8A%A1\"><\/span>\u957f\u671f\u6027\u8ba1\u5212\u4efb\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AE%BE%E5%AE%9A%E4%BB%BB%E5%8A%A1\"><\/span>\u8bbe\u5b9a\u4efb\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>liupei@T470:~$ crontab -e \nno crontab for liupei - using an empty one\n\nSelect an editor.  To change later, run 'select-editor'.\n  1. \/bin\/nano        &lt;---- easiest\n  2. \/usr\/bin\/vim.basic\n  3. \/usr\/bin\/vim.tiny\n  4. \/bin\/ed\n\nChoose 1-4 &#91;1]: 2   <\/code><\/pre>\n\n\n\n<p>\u5728\u63a5\u4e0b\u6765\u7684\u6587\u672c\u6700\u4e0b\u9762\u8f93\u5165\uff0c\u4ee5\u4e0b\u5185\u5bb9\u8868\u793a\u6bcf\u4e00\u4e2a\u5c0f\u65f6\u63d0\u9192\u4f11\u606f\u4e00\u6b21<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>0 *\/1 * * * notify-send \"\u4f11\u606f\" \"\u8be5\u4f11\u606f\u4e86\uff01\uff01\uff01\"<\/code><\/pre>\n\n\n\n<p>\u8f93\u5165\u53c2\u6570\u4f9d\u6b21\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>minute hour day month week command<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9F%A5%E7%9C%8B%E5%AE%9A%E6%97%B6%E4%BB%BB%E5%8A%A1%E5%88%97%E8%A1%A8\"><\/span>\u67e5\u770b\u5b9a\u65f6\u4efb\u52a1\u5217\u8868<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5982\u679c\u6709\u7684\u8bdd\uff0c\u5c06\u4f1a\u5217\u51fa\u6765<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>liupei@T470:~$ crontab -l\n\n# m h  dom mon dow   command\n0 *\/2 * * * notify-send \"\u4f11\u606f\" \"\u8be5\u4f11\u606f\u4e86\uff01\uff01\uff01\"<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%96%E6%B6%88%E5%AE%9A%E6%97%B6%E4%BB%BB%E5%8A%A1\"><\/span>\u53d6\u6d88\u5b9a\u65f6\u4efb\u52a1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>liupei@T470:~<span class=\"katex math inline\">crontab -r\n\nliupei@T470:~<\/span> crontab -l\nno crontab for liupei<\/code><\/pre>\n\n\n\n<p><a href=\"https:\/\/www.jianshu.com\/p\/73a33c842108\">\u53c2\u8003\u6587\u732e<\/a><\/p>\n\n\n\n<p>\u628anotify-send\u5199\u5728\u4e00\u4e2a\u811a\u672c\u91cc\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>root@pc:~<span class=\"katex math inline\">cat cmdfile\n#!\/bin\/bash\nexport DISPLAY=:0\nnotify-send \"test\"\nroot@pc:~<\/span> <\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u76f4\u63a5\u5728crontab -e\u91cc\u8c03\u7528\u811a\u672c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>*\/30 * * * * sh \/path_to_file\/cmdfile<\/code><\/pre>\n\n\n\n<p><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/29986325\">\u53c2\u8003\u6587\u732e<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BC%B9%E7%AA%97%E6%8F%90%E9%86%92\"><\/span>\u5f39\u7a97\u63d0\u9192<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-291\" src=\"https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab1-300x229.webp\" alt=\"\" width=\"300\" height=\"229\" srcset=\"https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab1-300x229.webp 300w, https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab1.webp 402w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>notify-send \"Title\" \"Message\"<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-292\" src=\"https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab2-300x221.webp\" alt=\"\" width=\"300\" height=\"221\" srcset=\"https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab2-300x221.webp 300w, https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab2.webp 379w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>notify-send -i face-crying \"System Malfunction\" \"Something bad happened.\"<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-294\" src=\"https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab3-300x196.webp\" alt=\"\" width=\"300\" height=\"196\" srcset=\"https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab3-300x196.webp 300w, https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab3.webp 392w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>notify-send -i weather-storm \"Storm Alert\" \"There's a storm coming your way.\"<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-295\" src=\"https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab4-300x157.webp\" alt=\"\" width=\"300\" height=\"157\" srcset=\"https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab4-300x157.webp 300w, https:\/\/lxylp.com\/wp-content\/uploads\/2021\/08\/at-crontab4.webp 596w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>notify-send -i lock-screen \"Password Required\" \"You need a password to access this device.\"<\/code><\/pre>\n\n\n\n<p><a href=\"https:\/\/vuyisile.com\/how-to-send-desktop-notifications-in-linux\/\">\u53c2\u8003\u6587\u732e<\/a>\uff0c<a href=\"https:\/\/specifications.freedesktop.org\/icon-naming-spec\/latest\/ar01s04.html\">a list of icons <\/a>you can use in your applications<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%87%AA%E5%88%B6%E7%95%AA%E8%8C%84%E6%97%B6%E9%92%9F\"><\/span>\u81ea\u5236\u756a\u8304\u65f6\u949f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%B5%8B%E8%AF%95%E5%91%BD%E4%BB%A4\"><\/span>\u6d4b\u8bd5\u547d\u4ee4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>echo 'env DISPLAY=:0 feh -F Pictures\/homePicture.jpg' | at now+1 minutes<\/code><\/pre>\n\n\n\n<p>\u89e3\u91ca\u4e00\u4e0b\u4ee5\u4e0a\u7684\u547d\u4ee4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>echo \uff1a\u7528\u4e8e\u628a\u5355\u5f15\u53f7\u6269\u8d77\u6765\u7684\u547d\u4ee4\u4f5c\u4e3a\u8981\u6267\u884c\u7684\u6307\u4ee4\u4f20\u9012\u7ed9 at \u547d\u4ee4\u3002<\/li>\n\n\n\n<li>at now+1 minutes \uff1a\u8868\u793a\u5728\u5f53\u524d\u65f6\u95f4\u4e4b\u540e 1 \u5206\u949f\u6267\u884c\u3002<\/li>\n\n\n\n<li>env DISPLAY=:0 \uff1afeh \u547d\u4ee4\u9700\u8981\u6307\u5b9a DISPLAY \u73af\u5883\u53d8\u91cf\uff0c\u5728 Linux \/ Unix \u7c7b\u64cd\u4f5c\u7cfb\u7edf\u4e0a\uff0cDISPLAY \u53d8\u91cf\u7528\u6765\u8bbe\u7f6e\u5c06\u56fe\u5f62\u663e\u793a\u5230\u4f55\u5904\u3002<\/li>\n\n\n\n<li>feh -F ~\/protect_eyes.jpg \uff1a\u7528 feh \u6765\u663e\u793a ~\/Pictures\/homePicture.jpg \u8fd9\u5f20\u56fe\u7247\u3002-F \u53c2\u6570\u8868\u793a<code>\u5168\u5c4f\u663e\u793a<\/code>\u56fe\u7247\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u4e0a\u9762\u7684\u547d\u4ee4\u8868\u793a\uff1a<code>\u5728\u5f53\u524d\u65f6\u95f4<\/code> \u7684 1 \u5206\u949f\u4e4b\u540e\uff0c\u7528 feh \u6765\u5168\u5c4f\u663e\u793a homePicture.jpg \u8fd9\u5f20\u56fe\u7247\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%BC%96%E5%86%99SHELL\"><\/span>\u7f16\u5199SHELL<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7528\u6587\u672c\u7f16\u8f91\u5668\u6765\u521b\u5efa\u4e00\u4e2a Shell \u811a\u672c\u597d\u4e86\uff0c\u540d\u5b57\u5c31\u53eb tomato_clock<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>vim tomato_clock<\/code><\/pre>\n\n\n\n<p>\u7136\u540e\u5728\u91cc\u9762\u5199\u5165\u4ee5\u4e0b\u4ee3\u7801 \uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/bin\/zsh\n\necho 'env DISPLAY=:0 feh -F ~\/Pictures\/homePicture.jpg' | at now+30 minutes<\/code><\/pre>\n\n\n\n<p>\u6211\u7528\u7684\u662f <code>z shell<\/code>\uff0c \u5982\u679c\u7528\u7684 <code>bash<\/code>\u8bf7\u6839\u636e\u4e2a\u4eba\u60c5\u51b5\u66f4\u6539\u4e3a <code>#!\/bin\/bash<\/code> \u3002<\/p>\n\n\n\n<p>\u4fdd\u5b58\u9000\u51fa\u3002\u6211\u8fd9\u91cc\u8bbe\u7f6e\u4e86 30 \u5206\u949f\uff0c\u4f60\u53ef\u4ee5\u968f\u4fbf\u8bbe\u7f6e\u5ef6\u8fdf\u65f6\u95f4\u3002<\/p>\n\n\n\n<p>\u628a\u811a\u672c\u4fdd\u5b58\u5728<code>PATH<\/code> \u8def\u5f84\u4e0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mv tomato_clock .local\/bin -vi<\/code><\/pre>\n\n\n\n<p>,\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u5728\u968f\u4fbf\u90a3\u4e2a\u76ee\u5f55\u4e2d\u8f93\u5165<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>tomato_clock<\/code><\/pre>\n\n\n\n<p>\u6765\u542f\u52a8\u4e00\u4e2a\u756a\u8304\u949f\u4e86\u3002\u4e00\u4e2a\u756a\u8304\u949f\u5230\u70b9\u4e4b\u540e\uff0c\u5c31\u4f1a\u663e\u793a\u4f60\u81ea\u5b9a\u4e49\u7684\u56fe\u7247\u3002\u7136\u540e\u4f60\u53ef\u4ee5\u518d\u542f\u52a8\u4e00\u4e2a\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\u6587\u732e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.jianshu.com\/p\/11c5ef5d8d42\">\u7a0b\u5e8f\u5458\u8054\u76df<\/a><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%89%88%E6%9C%AC%E6%94%B9%E8%BF%9B\"><\/span>\u7248\u672c\u6539\u8fdb:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u901a\u8fc7 crontab \u5468\u671f\u5faa\u73af\u8fdb\u884c\u63d0\u9192<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5efa\u7acb tomato_clock<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>export DISPLAY=:0; timeout 5m  feh -F ~\/Pictures\/coffee_break1920x1080pisa.jpg;<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u8bbe\u7f6ecrontab<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>crontab -l                                                          \n*\/30 * * * * \/home\/liupei\/.local\/bin\/tomato_clock<\/code><\/pre>\n\n\n\n<p>\u6bcf 30 \u5206\u949f\uff0c\u4f11\u606f 5 \u5206\u949f\uff0c5 \u5206\u949f\u540e\u81ea\u52a8\u5173\u95ed\u5168\u5c4f\u56fe\u7247\uff0c\u5e76\u91cd\u65b0\u8ba1\u65f6<\/p>\n\n\n\n<p>\u53c2\u8003\u6587\u732e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/murphypei.github.io\/blog\/2018\/09\/get-pid\">Linux\u4e0b\u83b7\u53d6\u8fdb\u7a0b\u7684PID<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/blog.csdn.net\/zgdwxp\/article\/details\/100767097\">Linux\u4f7f\u7528sleep\u5b9e\u73b0\u8fdb\u7a0b\u7761\u7720\/\u5ef6\u65f6\/\u6682\u505c<\/a><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>var geometry = ee.Geometry.Rectangle(&#91;108, 19.0, 108.5, 19.5]);\nvar satellite = 'L8';\nvar date_start = '2021-01-01';\nvar date_end = '2021-01-3';<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8ba1\u5212\u4efb\u52a1 at\/crontab &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":476,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[10],"class_list":["post-199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-10"],"_links":{"self":[{"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/posts\/199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=199"}],"version-history":[{"count":5,"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/posts\/199\/revisions"}],"predecessor-version":[{"id":478,"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/posts\/199\/revisions\/478"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/media\/476"}],"wp:attachment":[{"href":"https:\/\/lxylp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}