标签 bash 下的文章

man bash redirection


目录 [隐藏]I. REDIRECTIONRedirecting InputRedirecting OutputAppending Redirected OutputRedirecting Standard Output and Standard ErrorAppending Standard Output and Standard ErrorHere DocumentsHere StringsDuplicating File DescriptorsMoving File DescriptorsOpening File Descriptors for Reading and Writi...