Directory Change Command | Dataford Interview Questions

Implement moveDirectory(String currentDirectory, String command) handling commands like "cd /", "cd ..", "cd temp", "cd ../solution".

Asked in the Codility screen stage as a Codility online test.

Implement move_directory(current_directory, command). current_directory is an absolute path, and command is a valid command beginning with cd . Return the resulting normalized absolute path. Resolve ., ignore repeated slashes, process .. without moving above /, and treat a target beginning with / as absolute.

Constraints

current_directory is an absolute path beginning with /.
command is valid and begins with cd .
Directory names are non-empty and contain no spaces.
Path components may be directory names, ., or ...
Return value must be a normalized absolute path.

Function Signature

def move_directory(current_directory, command):

Your question is Directory Change Command. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Implement moveDirectory(String currentDirectory, String command) handling commands like "cd /", "cd ..", "cd temp", "cd ../solution".

Asked in the Codility screen stage as a Codility online test.

Constraints

current_directory is an absolute path beginning with /.
command is valid and begins with cd .
Directory names are non-empty and contain no spaces.
Path components may be directory names, ., or ...
Return value must be a normalized absolute path.

Function Signature

def move_directory(current_directory, command):

Your question is Directory Change Command. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.