smsh

A simple shell.
Description:

• Quoting
  • All characters enclosed in single and double quotes preserve their literal meaning.
• Parameter expansion
  • The only supported form of the parameter expansion is $parameter.
• Arithmetic expansion
  • The only supported form of the arithmetic expansion is $((..)).
• Redirection
  • '>' redirects standart output.
  • '<' redirects standart input.
• Pipelines
  • command1 [ | command2 ...]
• Lists
  • Asynchronous lists. If a command is terminated by the '&' it will be run in the background.
    command1 & [command2 & ... ]
  • Sequential lists. Commands that are separated by a ';' will be executed sequentially.
    command1 [; command2] ...
• Compound commands
  • for loop
  • while loop
  • if/else statement
• Builtin commands
  • cd
  • export
  • unset
  • help
  • bg
  • fg
• Grammar