{"id":124,"date":"2019-02-10T18:04:56","date_gmt":"2019-02-10T10:04:56","guid":{"rendered":"http:\/\/b.yesiyu.top\/?p=124"},"modified":"2019-02-10T18:04:56","modified_gmt":"2019-02-10T10:04:56","slug":"shell-echo%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/b.yesiyu.top\/?p=124","title":{"rendered":"Shell echo\u547d\u4ee4"},"content":{"rendered":"

Shell echo\u547d\u4ee4<\/h2>\n

Shell \u7684 echo \u6307\u4ee4\u4e0e PHP \u7684 echo \u6307\u4ee4\u7c7b\u4f3c\uff0c\u90fd\u662f\u7528\u4e8e\u5b57\u7b26\u4e32\u7684\u8f93\u51fa\u3002\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n

echo <\/span>string<\/span><\/pre>\n
\u60a8\u53ef\u4ee5\u4f7f\u7528echo\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u8f93\u51fa\u683c\u5f0f\u63a7\u5236\u3002<\/p>\n
1.\u663e\u793a\u666e\u901a\u5b57\u7b26\u4e32:<\/h3>\n
echo <\/span>\"It is a test\"<\/span><\/pre>\n
\u8fd9\u91cc\u7684\u53cc\u5f15\u53f7\u5b8c\u5168\u53ef\u4ee5\u7701\u7565\uff0c\u4ee5\u4e0b\u547d\u4ee4\u4e0e\u4e0a\u9762\u5b9e\u4f8b\u6548\u679c\u4e00\u81f4\uff1a<\/p>\n
echo <\/span>It<\/span> is<\/span> a test<\/span><\/pre>\n
2.\u663e\u793a\u8f6c\u4e49\u5b57\u7b26<\/h3>\n
echo <\/span>\"\\\"It is a test\\\"\"<\/span><\/pre>\n
\u7ed3\u679c\u5c06\u662f:<\/p>\n
\"It is a test\"<\/span><\/pre>\n
\u540c\u6837\uff0c\u53cc\u5f15\u53f7\u4e5f\u53ef\u4ee5\u7701\u7565<\/p>\n
3.\u663e\u793a\u53d8\u91cf<\/h3>\n
read \u547d\u4ee4\u4ece\u6807\u51c6\u8f93\u5165\u4e2d\u8bfb\u53d6\u4e00\u884c,\u5e76\u628a\u8f93\u5165\u884c\u7684\u6bcf\u4e2a\u5b57\u6bb5\u7684\u503c\u6307\u5b9a\u7ed9 shell \u53d8\u91cf<\/p>\n
#!\/bin\/sh<\/span>\r\nread name \r\necho <\/span>\"$name It is a test\"<\/span><\/pre>\n
\u4ee5\u4e0a\u4ee3\u7801\u4fdd\u5b58\u4e3a test.sh\uff0cname \u63a5\u6536\u6807\u51c6\u8f93\u5165\u7684\u53d8\u91cf\uff0c\u7ed3\u679c\u5c06\u662f:<\/p>\n
[<\/span>root@www <\/span>~]#<\/span> sh test<\/span>.<\/span>sh\r\nOK                     <\/span>#\u6807\u51c6\u8f93\u5165<\/span>\r\nOK <\/span>It<\/span> is<\/span> a test        <\/span>#\u8f93\u51fa<\/span><\/pre>\n
4.\u663e\u793a\u6362\u884c<\/h3>\n
echo <\/span>-<\/span>e <\/span>\"OK! \\n\"<\/span> # -e \u5f00\u542f\u8f6c\u4e49<\/span>\r\necho <\/span>\"It is a test\"<\/span><\/pre>\n
\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n
OK<\/span>!<\/span>\r\n\r\nIt<\/span> is<\/span> a test<\/span><\/pre>\n
5.\u663e\u793a\u4e0d\u6362\u884c<\/h3>\n
#!\/bin\/sh<\/span>\r\necho <\/span>-<\/span>e <\/span>\"OK! \\c\"<\/span> # -e \u5f00\u542f\u8f6c\u4e49 \\c \u4e0d\u6362\u884c<\/span>\r\necho <\/span>\"It is a test\"<\/span><\/pre>\n
\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n
OK<\/span>!<\/span> It<\/span> is<\/span> a test<\/span><\/pre>\n
6.\u663e\u793a\u7ed3\u679c\u5b9a\u5411\u81f3\u6587\u4ef6<\/h3>\n
echo <\/span>\"It is a test\"<\/span> ><\/span> myfile<\/span><\/pre>\n
7.\u539f\u6837\u8f93\u51fa\u5b57\u7b26\u4e32\uff0c\u4e0d\u8fdb\u884c\u8f6c\u4e49\u6216\u53d6\u53d8\u91cf(\u7528\u5355\u5f15\u53f7)<\/h3>\n
echo <\/span>'$name\\\"'<\/span><\/pre>\n
\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n
$name\\\"<\/span><\/pre>\n
8.\u663e\u793a\u547d\u4ee4\u6267\u884c\u7ed3\u679c<\/h3>\n
echo <\/span>`date`<\/span><\/pre>\n
\u6ce8\u610f\uff1a<\/strong>\u00a0\u8fd9\u91cc\u4f7f\u7528\u7684\u662f\u53cd\u5f15\u53f7\u00a0`<\/span>, \u800c\u4e0d\u662f\u5355\u5f15\u53f7\u00a0‘<\/span>\u3002<\/p>\n
\u7ed3\u679c\u5c06\u663e\u793a\u5f53\u524d\u65e5\u671f<\/p>\n
Thu<\/span> Jul<\/span> 24<\/span> 10<\/span>:<\/span>08<\/span>:<\/span>46<\/span> CST <\/span>2014<\/span><\/pre>\n","protected":false},"excerpt":{"rendered":"
Shell echo\u547d\u4ee4 Shell \u7684 echo \u6307\u4ee4\u4e0e PHP \u7684 echo \u6307\u4ee4\u7c7b\u4f3c\uff0c\u90fd\u662f\u7528\u4e8e\u5b57\u7b26\u4e32\u7684\u8f93 … <\/p>\n
\u7ee7\u7eed\u9605\u8bfb\u201cShell echo\u547d\u4ee4\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-124","post","type-post","status-publish","format-standard","hentry","category-liunx-"],"_links":{"self":[{"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/posts\/124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=124"}],"version-history":[{"count":1,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/posts\/124\/revisions"}],"predecessor-version":[{"id":125,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=\/wp\/v2\/posts\/124\/revisions\/125"}],"wp:attachment":[{"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/b.yesiyu.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}