rehmaar / rash

Ridiculously (not at all) Awesome Shell

###rash -- Ridiculously Awesome Shell

#####Include:

1. Builtins:
   Type ``rashhelp'' to see all builtin commands.

   • export -- export environment variables.
   • cd -- change current working directory.
   • pwd -- print current working directory.
   • rashenv -- print current shell's variables.
   • umask -- set or get umask.
   • exec -- execute script file ( inline commands ).

2. Lists:
   Pattern: cmd; cmd; cmd;

3. Redirection: Supported work with standard file descriptors.

   • N>[&fd|filename] where N is either stderr ( N = 2) or stdin ( N='').
   • N<[filename] where N is stdin.

4. Environment:
   Supported two type of variables:

   • Environment variables is global variables inherited by child processes.

     export NAME=VAR

   • Shell's local variables are available in the current shell.

     NAME=VAR

   Special variables:

   • PROMPT -- set prompt.
   • $ -- current shell's pid.
   • ? -- last exit value.

   rash reads config file from the path $HOME/rashrc.