{"id":876,"date":"2013-04-30T13:12:05","date_gmt":"2013-04-30T05:12:05","guid":{"rendered":""},"modified":"2020-09-07T05:32:24","modified_gmt":"2020-09-06T21:32:24","slug":"while-1-do%e8%84%9a%e6%9c%ac%e5%87%ba%e9%94%99","status":"publish","type":"post","link":"http:\/\/www.xiaoyebailong.com\/index.php\/2013\/04\/30\/876.htm","title":{"rendered":"while [ 1 ] ; do\u811a\u672c\u51fa\u9519"},"content":{"rendered":"

\u5728cygwin\u4e0b\uff0c\u7528notepad++\u5199\u4e86\u4e2a\u7b80\u5355\u7684shell\u811a\u672c\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/span><\/p>\n

\n
\n
?<\/a><\/span><\/div>\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n
11<\/div>\n
12<\/div>\n
13<\/div>\n<\/td>\n
\n
\n
#!\/bin\/bash<\/code><\/div>\n
#remove *.bak in subfolder files<\/code><\/div>\n
echo<\/code>\u00a0'remove *.bak'<\/code><\/div>\n
sub_folders=`<\/code>ls<\/code>`<\/code><\/div>\n
echo<\/code>\u00a0'sub_folders='<\/code>$sub_folders<\/code><\/div>\n
for<\/code>\u00a0each_item\u00a0<\/code>in<\/code>\u00a0$sub_folders;\u00a0<\/code>do<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>if<\/code>\u00a0[ -d $each_item ];\u00a0<\/code>then<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>echo<\/code>\u00a0$each_item<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>else<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>echo<\/code>\u00a0$each_item\u00a0<\/code>\"is file ------\"<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>fi<\/code><\/div>\n
done<\/code><\/div>\n
exit<\/code>\u00a00<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u4f46\u662f\u8fd0\u884c\u51fa\u9519\uff1a<\/p>\n

\n
\n
?<\/a><\/span><\/div>\n\n\n\n
\n
1<\/div>\n<\/td>\n
\n
\n
line 6: syntax error near unexpected token `$'do\\r''<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u3010\u89e3\u51b3\u8fc7\u7a0b\u3011<\/p>\n

1.\u7f51\u4e0a\u641c\u4e86\u4e0b\uff0c\u53c2\u8003\uff1alinux shell\u811a\u672c\u62a5\u9519\uff1asyntax error near unexpected token `<\/a><\/p>\n

\u7136\u540e\u53bbnotepad++\u4e2d\uff0c\u89c6\u56fe->\u663e\u793a\u7b26\u53f7->\u663e\u793a\u6240\u6709\u7b26\u53f7\uff0c\u7136\u540e\u5c31\u770b\u5230\u4e86\u9884\u6599\u5230\u7684\uff0c\u6240\u6709\u7684\u56de\u8f66\u6362\u884c\u90fd\u662fwindows\u7684CR LF\uff1a<\/p>\n

\"y2pbZsm7wu2oUmh93_I8ykVKfC2sxdNNWsQzx5gmPfXf-19XyZSbDFWqv_xfNlJUFlUmwE2ijGVqTqQR0B2-_EzXq0LVpPP6EEukMLBvJCrGCk\"<\/a><\/p>\n

\u5f97\u77e5\u662fLinux\u548cwindows\u4e0b\u7684\u56de\u8f66\u6362\u884c\u7b26\u4e0d\u517c\u5bb9\u7684\u95ee\u9898\u3002<\/p>\n

\u6240\u4ee5\uff0c\u5269\u4e0b\u7684\u5c31\u662f\u53bb\u5c06windows\u4e0b\u9762\u7684CR LF\uff0c\u8f6c\u6362\u4e3aLinux\u4e0b\u9762\u7684LF\uff0c\u5373\u53ef\u3002<\/p>\n

\u6b64\u5904\uff0c\u4e0d\u9700\u8981\u518d\u9ebb\u70e6\u5730\u53bb\u7528\u5176\u4ed6dos2unix\u7b49\u5de5\u5177\u4e86\uff0cnotepad++\u5c31\u53ef\u4ee5\u5e2e\u5fd9\u641e\u5b9a\uff1a<\/p>\n

\u7f16\u8f91->\u6863\u6848\u683c\u5f0f\u8f6c\u6362->\u8f6c\u6362\u4e3aUNIX\u683c\u5f0f\uff1a<\/p>\n

\"cpp<\/a><\/p>\n

\u5373\u53ef\u5c06\u6240\u6709\u7684 CR LF\uff0c\u8f6c\u6362\u4e3aLF\uff1a<\/p>\n

\"y2pnE9-8Tk9GgU-8fD76MYp5uYOZpwvtqPNti5nkJwyYLIHKkrtyK2yAWwmbJ1FlmVO51nhbtrZOJopsp0o93oB_DKqMJvP5CFdNSm1bzRelRU\"<\/a><\/p>\n

\u6240\u4ee5\uff0c\u8d8a\u52a0\u53d1\u73b0notepad++\u7684\u5f3a\u5927\u4e4b\u5904\u4e86\u3002<\/p>\n

\u7136\u540e\u518d\u8fd0\u884c\u6b64shell\u811a\u672c\uff0c\u5373\u53ef\u6b63\u5e38\u8fd0\u884c\u4e86\u3002<\/p>\n

\u3010\u603b\u7ed3\u3011<\/p>\n

linux\/cygwin\u4e0b\u9762\u7684shell\u811a\u672c\u51fa\u73b0\u9519\u8bef\uff1a<\/p>\n

syntax error near unexpected token `$\u2019do\\r\u201d<\/p>\n

\u662f\u7531\u4e8e\u8be5\u811a\u672c\u6587\u4ef6\u662f\u5728windows\u73af\u5883\u4e0b\u521b\u5efa\u7f16\u8f91\u7684\uff0c\u5176\u9ed8\u8ba4\u662f\u5c06\u6240\u6709\u7684\u56de\u8f66\u53d8\u6210\uff1a<\/p>\n

CR\u52a0\u4e0a LF\uff0c\u800cLinux\/Unix\u4e2d\u7684\u56de\u8f66\u53ea\u662fLF\uff0c\u6240\u4ee5\u5bfc\u81f4\u89e3\u91ca\u5668\u4e0d\u8ba4\uff0c\u51fa\u73b0\u6b64\u9519\u8bef\u3002<\/p>\n

\u89e3\u51b3\u529e\u6cd5\u5c31\u662f\uff0c\u5c06\u6240\u6709\u7684CRLF\u8f6c\u6362\u4e3aLF\u5373\u53ef\u3002<\/p>\n

\u8f6c\u6362\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u6bd4\u5982\u7528dos2unix\uff0c\u6216\u7528\u6b64\u5904\u7684notepad++\u5e2e\u6211\u4eec\u8f6c\u6362\uff0c\u90fd\u53ef\u4ee5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728cygwin\u4e0b\uff0c\u7528notepad++\u5199\u4e86\u4e2a\u7b80\u5355\u7684shell\u811a\u672c\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a ? 1 2 3 4 5 6 7 8 9 10 11 12 13 #!\/bin\/bash #remove *.bak in subfolder files echo…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107],"tags":[28,29],"topic":[],"class_list":["post-876","post","type-post","status-publish","format-standard","hentry","category-nas","tag-hg320","tag-linux"],"_links":{"self":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/comments?post=876"}],"version-history":[{"count":8,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/876\/revisions"}],"predecessor-version":[{"id":68650,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/876\/revisions\/68650"}],"wp:attachment":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/media?parent=876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/categories?post=876"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/tags?post=876"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/topic?post=876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}