\u6700\u8fd1\u5b66\u4e60shell\u7f16\u7a0b\uff0c\u53d1\u73b0 $@\u548c$*\u5f88\u6709\u610f\u601d\uff0c\u5206\u4eab\u4e00\u4e0b<\/p>\n
$* \u53d6\u5f53\u524dshell\u7684\u6240\u6709\u53c2\u6570\uff0c\u5c06\u6240\u6709\u7684\u547d\u4ee4\u884c\u89c6\u4e3a\u5355\u4e2a\u5b57\u7b26\u4e32\uff0c\u76f8\u5f53\u4e8e\u201c$1$2\u201d
\n$@ \u53d6\u5f53\u524dshell\u7684\u6240\u6709\u53c2\u6570\u4fdd\u7559\u53c2\u6570\u91cc\u7684\u7a7a\u767d\uff0c\uff0c\u76f8\u5f53\u4e8e\u201c$\u201c\uff0c\u201d$2\u201d\uff0c\u8fd9\u662f\u5c06\u53c2\u6570\u4f20\u9012\u7ed9\u5176\u4ed6\u7a0b\u5e8f\u7684\u6700\u4f73\u65b9\u5f0f\u3002<\/p>\n
\u4f8b\u5b50\uff1a<\/p>\n
[root@localhost python]# set — “I am” handsome oldboy.
\n [root@localhost python]# echo $#
\n 3
\n [root@localhost python]# for i in $*;do echo $i;done
\n I
\n am
\n handsome
\n oldboy.
\n [root@localhost python]# for i in $@;do echo $i;done
\n I
\n am
\n handsome
\n oldboy.
\n [root@localhost python]# for i ;do echo $i;done
\n I am
\n handsome
\n oldboy.
\n [root@localhost python]# for i in “$@”;do echo $i;done
\n I am
\n handsome
\n oldboy.
\n [root@localhost python]# for i in “$*”;do echo $i;done
\n I am handsome oldboy.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6700\u8fd1\u5b66\u4e60shell\u7f16\u7a0b\uff0c\u53d1\u73b0 $@\u548c$*\u5f88\u6709\u610f\u601d\uff0c\u5206\u4eab\u4e00\u4e0b $* \u53d6\u5f53\u524dshell\u7684\u6240\u6709\u53c2\u6570\uff0c\u5c06\u6240\u6709\u7684\u547d\u4ee4\u884c\u89c6 … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-3452","post","type-post","status-publish","format-standard","hentry","category-linux"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=3452"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3452\/revisions"}],"predecessor-version":[{"id":3453,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3452\/revisions\/3453"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=3452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=3452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=3452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}