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.....................................................................................................................................--- !ruby/object:RI::MethodDescription 
aliases: 
- !ruby/object:RI::AliasName 
  name: cd
block_params: ""
comment: 
- !ruby/struct:SM::Flow::P 
  body: If called as iterator, it restores the current directory when the block ends.
full_name: Shell#chdir
is_singleton: false
name: chdir
params: (path = nil) {|| ...}
visibility: public