{"id":136,"date":"2023-08-17T22:24:14","date_gmt":"2023-08-17T14:24:14","guid":{"rendered":"http:\/\/8.130.131.184\/wordpress\/?p=136"},"modified":"2023-12-05T15:56:30","modified_gmt":"2023-12-05T07:56:30","slug":"shell%e7%bc%96%e5%86%99linux%e7%9b%91%e6%8e%a7%e8%84%9a%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/xianyijitan.top\/?p=136","title":{"rendered":"shell\u7f16\u5199linux\u76d1\u63a7\u811a\u672c"},"content":{"rendered":"<h2>\u811a\u672c\u8981\u6c42\u5982\u4e0b\uff1a<\/h2>\n<p>\u7f16\u5199\u811a\u672c\u76d1\u63a7\u672c\u673a\u5404\u9879\u6570\u636e\u6307\u6807\uff1aCPU\u8d1f\u8f7d\u3001\u7f51\u5361\u6d41\u91cf\u3001\u5185\u5b58\u5269\u4f59\u5bb9\u91cf\u3001\u78c1\u76d8\u5269\u4f59\u5bb9\u91cf\u3001\u8ba1\u7b97\u673a\u8d26\u6237\u6570\u91cf\u3001\u5f53\u524d\u767b\u5f55\u8d26\u6237\u6570\u91cf\u3001\u8ba1\u7b97\u673a\u5f53\u524d\u5f00\u542f\u7684\u8fdb\u7a0b\u6570\u91cf\u3001\u672c\u673a\u5df2\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\u6570\u91cf<\/p>\n<pre><code class=\"language-shell\">#!\/bin\/bash\r\nwhile :\r\ndo\r\n#\u6e05\u5c4f\r\nclear                                    \r\n#\u4f7f\u7528\u65e0\u9009\u9879 uptime \u547d\u4ee4\u663e\u793a\u4fe1\u606f\u4f9d\u6b21\u4e3a\uff1a\u7cfb\u7edf\u5f53\u524d\u65f6\u95f4\u3001\u7cfb\u7edf\u5df2\u7ecf\u8fd0\u884c\u4e86\u591a\u957f\u65f6\u95f4\u3001\u76ee\u524d\u6709\u591a\u5c11\u7528\u6237\u767b\u5f55\u3001\u7cfb\u7edf\u5728\u8fc7\u53bb\u7684 1 \u5206\u949f\u30015 \u5206\u949f\u548c 15 \u5206\u949f\u5185\u7684\u5e73\u5747\u8d1f\u8f7d\uff08CPU\u8d1f\u8f7d\uff09\u60c5\u51b5\u3002\r\nuptime | awk '{print \"cpu\u768415\u5206\u949f\u5e73\u5747\u8d1f\u8f7d\u662f\"$NF}'\r\n#\u4f7f\u7528ifconfig\u547d\u4ee4\u67e5\u770b\u7f51\u5361\u4fe1\u606f\uff0c\u5176\u4e2d\u67e5\u8be2\u7f51\u5361\u6d41\u91cf\u5305\u62ec\u63a5\u6536\u6570\u636e\u5305\uff08RX packets \uff09\u4e0e \u53d1\u9001\u6570\u636e\u5305\uff08TX packets\uff09\u4fe1\u606f\u3002\r\nifconfig ens160 |grep  \"RX packets\"|awk '{print  \"\u63a5\u6536\u6570\u636e\u5305\u7684\u6d41\u91cf\"$5}'\r\nifconfig ens160 |grep  \"TX pack\"|awk '{print  \"\u53d1\u9001\u6570\u636e\u5305\u7684\u6d41\u91cf\u662f\"$5}'\r\n#\u4f7f\u7528free\u547d\u4ee4\u67e5\u770b\u5185\u5b58\u4fe1\u606f\uff0c\u5176\u4e2d\u201cMem\u201d\u6240\u5bf9\u5e94\u7684\u201cfree\u201d\u5b57\u6bb5\u8868\u793a\u5269\u4f59\u5185\u5b58\u5bb9\u91cf\r\nfree -h | awk  '\/^Mem:\/{print \"\u5269\u4f59\u5185\u5b58\u5bb9\u91cf\u662f\"$4}'\r\n#\u4f7f\u7528df\u547d\u4ee4\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\uff0c\u5176\u4e2d\u201c\/\u201c\u6240\u5bf9\u5e94\u7684\u201cAvail\u201d\u5b57\u6bb5\u8868\u793a\u6839\u5206\u533a\u7684\u5269\u4f59\u5bb9\u91cf\u3002\r\ndf -h | awk  '\/\\\/$\/{print \"\u6839\u5206\u533a\u5269\u4f59\u5bb9\u91cf\u662f\"$4}'\r\n#\/etc\/passwd\u662f\u5b58\u50a8\u672c\u5730\u7528\u6237\u4fe1\u606f\u7684\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u4e2d\u6bcf\u4e2a\u7528\u6237\u4fe1\u606f\u5360\u4e00\u884c\u3002 \u67e5\u770b\u8ba1\u7b97\u673a\u8d26\u6237\u6570\u91cf\u53ea\u9700\u8981\u7edf\u8ba1\u8be5\u6587\u4ef6\u6709\u591a\u5c11\u884c\u5373\u53ef\u3002\r\nawk 'END{print \"\u7528\u6237\u603b\u6570\u662f\"NR\"\u4e2a\"}'  \/etc\/passwd\r\n#who\u547d\u4ee4\u7528\u6765\u663e\u793a\u5f53\u524d\u767b\u5f55\u7cfb\u7edf\u7684\u7528\u6237\u4fe1\u606f\uff0c \u4e00\u4e2a\u7528\u6237\u4fe1\u606f\u5360\u4e00\u884c\uff0c\u67e5\u770b\u767b\u5f55\u8d26\u6237\u6570\u91cf\u53ea\u9700\u8981\u7edf\u8ba1who\u547d\u4ee4\u8f93\u51fa\u4e86\u591a\u5c11\u884c\u5373\u53ef\u3002\r\nwho | awk 'END{print \"\u767b\u5f55\u7528\u6237\u6570\u91cf\u662f\"NR\"\u4e2a\"}'\r\n#\u4f7f\u7528ps -aux\u547d\u4ee4\u8bfb\u53d6\u7cfb\u7edf\u6240\u6709\u8fdb\u7a0b\u4fe1\u606f\uff0c\u4e00\u4e2a\u8fdb\u7a0b\u4fe1\u606f\u5360\u4e00\u884c\uff0c\u67e5\u770b\u8ba1\u7b97\u673a\u5f53\u524d\u5f00\u542f\u7684\u8fdb\u7a0b\u6570\u91cf\u53ea\u9700\u8981\u7edf\u8ba1\u6709\u591a\u5c11\u884c\u8fdb\u7a0b\u4fe1\u606f\u5373\u53ef\uff08wc -l \u7edf\u8ba1\u7ed3\u679c\u9700\u8981\u51cf\u53bb\u6807\u9898\u884c\uff09\u3002\r\nps -aux | awk 'END{print \"\u5f00\u542f\u8fdb\u7a0b\u6570\u91cf\u662f\"NR-1\"\u4e2a\"}'\r\n#rpm -a\u547d\u4ee4\u7528\u6765\u5217\u51fa\u6240\u6709\u5df2\u7ecf\u5b89\u88c5\u7684rpm\u8f6f\u4ef6\u5305\uff0c\u6bcf\u884c\u663e\u793a\u4e00\u4e2a\u5b89\u88c5\u5305\u4fe1\u606f\uff0c\u67e5\u770b\u5df2\u5b89\u88c5\u8f6f\u4ef6\u5305\u6570\u91cf\u53ea\u9700\u7edf\u8ba1\u4e00\u5171\u6709\u591a\u5c11\u884c\u5b89\u88c5\u5305\u4fe1\u606f\u5373\u53ef\u3002\r\nrpm -qa | awk 'END{print \"\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\u6570\u91cf\u662f\"NR\"\u4e2a\"}'\r\nsleep 3\r\ndone<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u811a\u672c\u8981\u6c42\u5982\u4e0b\uff1a \u7f16\u5199\u811a\u672c\u76d1\u63a7\u672c\u673a\u5404\u9879\u6570\u636e\u6307\u6807\uff1aCPU\u8d1f\u8f7d\u3001\u7f51\u5361\u6d41\u91cf\u3001\u5185\u5b58\u5269\u4f59\u5bb9\u91cf\u3001\u78c1\u76d8\u5269\u4f59\u5bb9\u91cf\u3001\u8ba1\u7b97\u673a\u8d26\u6237\u6570\u91cf\u3001\u5f53\u524d\u767b\u5f55\u8d26\u6237\u6570\u91cf\u3001\u8ba1\u7b97\u673a\u5f53\u524d\u5f00\u542f\u7684\u8fdb\u7a0b\u6570\u91cf\u3001\u672c\u673a\u5df2\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\u6570\u91cf #!\/bin\/bash while : do #\u6e05\u5c4f clear #\u4f7f\u7528\u65e0\u9009\u9879 uptime \u547d\u4ee4\u663e\u793a\u4fe1\u606f\u4f9d\u6b21\u4e3a\uff1a\u7cfb\u7edf\u5f53\u524d\u65f6\u95f4\u3001\u7cfb\u7edf\u5df2\u7ecf\u8fd0\u884c\u4e86\u591a\u957f\u65f6\u95f4\u3001\u76ee\u524d\u6709\u591a\u5c11\u7528\u6237\u767b\u5f55\u3001\u7cfb\u7edf\u5728\u8fc7\u53bb\u7684 1 \u5206\u949f\u30015 \u5206\u949f\u548c 15 \u5206\u949f\u5185\u7684\u5e73\u5747\u8d1f\u8f7d\uff08CPU\u8d1f\u8f7d\uff09\u60c5\u51b5\u3002 uptime | awk &#8216;{print &#8220;cpu\u768415\u5206\u949f\u5e73\u5747\u8d1f\u8f7d\u662f&#8221;$NF}&#8217; #\u4f7f\u7528ifconfig\u547d\u4ee4\u67e5\u770b\u7f51\u5361\u4fe1\u606f\uff0c\u5176\u4e2d\u67e5\u8be2\u7f51\u5361\u6d41\u91cf\u5305\u62ec\u63a5\u6536\u6570\u636e\u5305\uff08RX packets \uff09\u4e0e \u53d1\u9001\u6570\u636e\u5305\uff08TX packets\uff09\u4fe1\u606f\u3002 ifconfig ens160 |grep &#8220;RX packets&#8221;|awk &#8216;{print &#8220;\u63a5\u6536\u6570\u636e\u5305\u7684\u6d41\u91cf&#8221;$5}&#8217; ifconfig ens160 |grep &#8220;TX pack&#8221;|awk &#8216;{print &#8220;\u53d1\u9001\u6570\u636e\u5305\u7684\u6d41\u91cf\u662f&#8221;$5}&#8217; #\u4f7f\u7528free\u547d\u4ee4\u67e5\u770b\u5185\u5b58\u4fe1\u606f\uff0c\u5176\u4e2d\u201cMem\u201d\u6240\u5bf9\u5e94\u7684\u201cfree\u201d\u5b57\u6bb5\u8868\u793a\u5269\u4f59\u5185\u5b58\u5bb9\u91cf free -h | awk &#8216;\/^Mem:\/{print &#8220;\u5269\u4f59\u5185\u5b58\u5bb9\u91cf\u662f&#8221;$4}&#8217; #\u4f7f\u7528df\u547d\u4ee4\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\uff0c\u5176\u4e2d\u201c\/\u201c\u6240\u5bf9\u5e94\u7684\u201cAvail\u201d\u5b57\u6bb5\u8868\u793a\u6839\u5206\u533a\u7684\u5269\u4f59\u5bb9\u91cf\u3002 df -h | awk &#8216;\/\\\/$\/{print &#8220;\u6839\u5206\u533a\u5269\u4f59\u5bb9\u91cf\u662f&#8221;$4}&#8217; #\/etc\/passwd\u662f\u5b58\u50a8\u672c\u5730\u7528\u6237\u4fe1\u606f\u7684\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u4e2d\u6bcf\u4e2a\u7528\u6237\u4fe1\u606f\u5360\u4e00\u884c\u3002 \u67e5\u770b\u8ba1\u7b97\u673a\u8d26\u6237\u6570\u91cf\u53ea\u9700\u8981\u7edf\u8ba1\u8be5\u6587\u4ef6\u6709\u591a\u5c11\u884c\u5373\u53ef\u3002 awk &#8216;END{print &#8220;\u7528\u6237\u603b\u6570\u662f&#8221;NR&#8221;\u4e2a&#8221;}&#8217; \/etc\/passwd #who\u547d\u4ee4\u7528\u6765\u663e\u793a\u5f53\u524d\u767b\u5f55\u7cfb\u7edf\u7684\u7528\u6237\u4fe1\u606f\uff0c \u4e00\u4e2a\u7528\u6237\u4fe1\u606f\u5360\u4e00\u884c\uff0c\u67e5\u770b\u767b\u5f55\u8d26\u6237\u6570\u91cf\u53ea\u9700\u8981\u7edf\u8ba1who\u547d\u4ee4\u8f93\u51fa\u4e86\u591a\u5c11\u884c\u5373\u53ef\u3002 who | awk &#8216;END{print &#8220;\u767b\u5f55\u7528\u6237\u6570\u91cf\u662f&#8221;NR&#8221;\u4e2a&#8221;}&#8217; #\u4f7f\u7528ps -aux\u547d\u4ee4\u8bfb\u53d6\u7cfb\u7edf\u6240\u6709\u8fdb\u7a0b\u4fe1\u606f\uff0c\u4e00\u4e2a\u8fdb\u7a0b\u4fe1\u606f\u5360\u4e00\u884c\uff0c\u67e5\u770b\u8ba1\u7b97\u673a\u5f53\u524d\u5f00\u542f\u7684\u8fdb\u7a0b\u6570\u91cf\u53ea\u9700\u8981\u7edf\u8ba1\u6709\u591a\u5c11\u884c\u8fdb\u7a0b\u4fe1\u606f\u5373\u53ef\uff08wc -l \u7edf\u8ba1\u7ed3\u679c\u9700\u8981\u51cf\u53bb\u6807\u9898\u884c\uff09\u3002 ps -aux | awk &#8216;END{print &#8220;\u5f00\u542f\u8fdb\u7a0b\u6570\u91cf\u662f&#8221;NR-1&#8243;\u4e2a&#8221;}&#8217; #rpm -a\u547d\u4ee4\u7528\u6765\u5217\u51fa\u6240\u6709\u5df2\u7ecf\u5b89\u88c5\u7684rpm\u8f6f\u4ef6\u5305\uff0c\u6bcf\u884c\u663e\u793a\u4e00\u4e2a\u5b89\u88c5\u5305\u4fe1\u606f\uff0c\u67e5\u770b\u5df2\u5b89\u88c5\u8f6f\u4ef6\u5305\u6570\u91cf\u53ea\u9700\u7edf\u8ba1\u4e00\u5171\u6709\u591a\u5c11\u884c\u5b89\u88c5\u5305\u4fe1\u606f\u5373\u53ef\u3002 rpm -qa | awk &#8216;END{print &#8220;\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\u6570\u91cf\u662f&#8221;NR&#8221;\u4e2a&#8221;}&#8217; sleep 3 done<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-136","post","type-post","status-publish","format-standard","hentry","category-lixx"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/xianyijitan.top\/index.php?rest_route=\/wp\/v2\/posts\/136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xianyijitan.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xianyijitan.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xianyijitan.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xianyijitan.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=136"}],"version-history":[{"count":2,"href":"https:\/\/xianyijitan.top\/index.php?rest_route=\/wp\/v2\/posts\/136\/revisions"}],"predecessor-version":[{"id":351,"href":"https:\/\/xianyijitan.top\/index.php?rest_route=\/wp\/v2\/posts\/136\/revisions\/351"}],"wp:attachment":[{"href":"https:\/\/xianyijitan.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xianyijitan.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xianyijitan.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}