Reads multiple commands separated by ;
Merge branch 'master' of github.com:mks65-dw/shell
Better parsing: handles whitespace and ';' separator
Merge branch 'master' of github.com:mks65-dw/shell
Added prompt and cd command functionality with '~' replacing $HOME. Added error messages for executing commands
Improved parsing and fixed related bugs
Fixed bugs relating to tilde expansion (~/.../) in prompt and cd command
Merge branch 'master' of github.com:mks65-dw/shell
Merge branch 'master' of github.com:mks65-dw/shell