{"id":3630,"date":"2021-12-24T16:33:18","date_gmt":"2021-12-24T08:33:18","guid":{"rendered":"http:\/\/www.chenlianfu.com\/?p=3630"},"modified":"2021-12-24T16:33:18","modified_gmt":"2021-12-24T08:33:18","slug":"argument-list-too-long%e6%8a%a5%e9%94%99%e5%a4%84%e7%90%86%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"http:\/\/www.chenlianfu.com\/?p=3630","title":{"rendered":"argument list too long\u62a5\u9519\u5904\u7406\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\u8f93\u5165\u547d\u4ee4\uff0c\u5f53\u547d\u4ee4\u540e\u8f93\u5165\u7684\u5b57\u7b26\u6570\u91cf\u8d85\u8fc7\u9608\u503c\u65f6\uff0c\u4f1a\u5bfc\u81f4\u7a0b\u5e8f\u8fd0\u884c\u5931\u8d25\uff0c\u51fa\u73b0\u63d0\u793a\uff1aargument list too long\u3002\u5e38\u89c1\u4e8erm\u3001ls\u3001cp\u3001mv\u548ctar\u7b49\u547d\u4ee4\u5bf9\u5927\u91cf\u6587\u4ef6\u8fdb\u884c\u5904\u7406\u65f6\u3002<\/p>\n\n\n\n<h2>1. \u67e5\u770b\u547d\u4ee4\u540e\u5b57\u7b26\u957f\u5ea6\u9608\u503c<\/h2>\n\n\n\n<p>ARG_MAX\uff08maximum length of arguments for a new process\uff09\u53c2\u6570\u7528\u6765\u8bbe\u7f6e\u8fdb\u7a0b\u7684\u53c2\u6570\u5b57\u7b26\u957f\u5ea6\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># getconf ARG_MAX                \r\n2621440\n# ulimit -s\r\n10240\n\n\u524d\u8005\u662f\u547d\u4ee4\u540e\u8f93\u5165\u7684\u5b57\u7b26\u65702.6M\u3002\u540e\u8005\u8bbe\u7f6e\u5806\u6808\u7a7a\u95f4\u5927\u5c0f\uff0c\u5355\u4f4d\u662fKiB\uff0c\u8be5\u503c * 1024 \/ 4 = \u524d\u8005\u3002<\/code><\/pre>\n\n\n\n<h2>2. \u63d0\u9ad8ARG_MAX \u9608\u503c<\/h2>\n\n\n\n<p>\u901a\u8fc7ulimit\u547d\u4ee4\u63d0\u9ad8 ARG_MAX \u9608\u503c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># ulimit -s 102400\n# getconf ARG_MAX       \n26214400<\/code><\/pre>\n\n\n\n<p>\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\/etc\/security\/limits.conf\uff0c\u8bbe\u7f6elimits\u53c2\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># cat &lt;&lt;EOF >> \/etc\/security\/limits.conf\r\n*\tsoft\tnproc\t10240\r\n*\thard\tnproc\t102400\r\n*\tsoft\tnofile\t10240\r\n*\thard\tnofile\t102400\r\n*\tsoft\tstack\t10240\r\n*\thard\tstack\t102400\r\nEOF<\/code><\/pre>\n\n\n\n<h2>3. \u4f7f\u7528\u5faa\u73af\u6267\u884c\u6587\u4ef6\u64cd\u4f5c<\/h2>\n\n\n\n<p>\u4f7f\u7528perl\u5faa\u73af\u5220\u9664\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># perl -e 'while (&lt;*key_word*>) { print \"rm -rf $_\\n\"; }' | sh<\/code><\/pre>\n\n\n\n<p>\u5f97\u5230\u6587\u4ef6\u5217\u8868\u540e\uff0ctar\u547d\u4ee4\u4f7f\u7528\u53c2\u6570-T\u8f93\u5165\u5217\u8868\u6587\u4ef6\u8fdb\u884c\u6253\u5305<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># perl -e 'while (&lt;*key_word*>) { print \"$_\\n\"; }' > file.list\n# tar zcf file.tar.gz -T file.list\n\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Linux\u7cfb\u7edf\u4e2d\u8f93\u5165\u547d\u4ee4\uff0c\u5f53\u547d\u4ee4\u540e\u8f93\u5165\u7684\u5b57\u7b26\u6570\u91cf\u8d85\u8fc7\u9608\u503c\u65f6\uff0c\u4f1a\u5bfc\u81f4\u7a0b\u5e8f\u8fd0\u884c\u5931\u8d25 &hellip; <a href=\"http:\/\/www.chenlianfu.com\/?p=3630\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts\/3630"}],"collection":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3630"}],"version-history":[{"count":1,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts\/3630\/revisions"}],"predecessor-version":[{"id":3631,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts\/3630\/revisions\/3631"}],"wp:attachment":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3630"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}