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U:RDoc::AnyMethod[iI"expand_path:ETI"File::expand_path;TT: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [ I"EConverts a pathname to an absolute pathname. Relative paths are ;TI"Ireferenced from the current working directory of the process unless ;TI"A+dir_string+ is given, in which case it will be used as the ;TI"9starting point. The given pathname may start with a ;TI"C``<code>~</code>'', which expands to the process owner's home ;TI"<directory (the environment variable +HOME+ must be set ;TI"Dcorrectly). ``<code>~</code><i>user</i>'' expands to the named ;TI"user's home directory.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [I"FFile.expand_path("~oracle/bin") #=> "/home/oracle/bin" ;T: @format0o; ; [I":A simple example of using +dir_string+ is as follows.;To; ; [I"CFile.expand_path("ruby", "/usr/bin") #=> "/usr/bin/ruby" ;T; 0o; ; [I"PA more complex example which also resolves parent directory is as follows. ;TI"LSuppose we are in bin/mygem and want the absolute path of lib/mygem.rb.;T@o; ; [I"6File.expand_path("../../lib/mygem.rb", __FILE__) ;TI",#=> ".../path/to/project/lib/mygem.rb" ;T; 0o; ; [I"OSo first it resolves the parent of __FILE__, that is bin/, then go to the ;TI"@parent, the root of the project and appends +lib/mygem.rb+.;T: @fileI" file.c;T:0@omit_headings_from_table_of_contents_below0I"DFile.expand_path(file_name [, dir_string] ) -> abs_file_name ;T0[ I" (*args);T@+FI" File;TcRDoc::NormalClass00
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