
English
Simplify a give path
Input: String. Unix path.
Output: String. Unix path.
Example:
simplify_path('/a/') == '/a' simplify_path('/a/b') == '/a/b' simplify_path('/a//b/c') == '/a/b/c' simplify_path('/a/b/./ci') == '/a/b/ci' simplify_path('/a/b/../c') == '/a/c'