Supported Zsh Features

diff -r 43e37759235e -r 51a74ef9ed63 Symbian3/SDK/Source/GUID-B5696711-C79B-5239-B587-33507BF2B3BE.dita --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Symbian3/SDK/Source/GUID-B5696711-C79B-5239-B587-33507BF2B3BE.dita Wed Mar 31 11:11:55 2010 +0100 @@ -0,0 +1,15 @@ + + + + + +Supported Zsh Features

Zsh has an extensible set of features which are also supported, maintained and used in other operating systems such as Windows®, UNIX® and OSX®.

Zsh supports the following features:

Configurability :
- Shell variables: These are variables that are set, stored in the shell and available to shell applications. The set is a command that creates new shell variables and sets new values for existing shell variables.
- alias and unalias: For more information on these commands refer to the Zsh Command Syntax section.
- Shell functions: These are read in and stored internally. They are executed like a regular command. The following is the syntax for a shell function:
  shell_function1() +{ +//definition of the function will go here.... +}
  The syntax for invoking the above function is
  shell_function1
- Input files: Zsh supports the execution of commands through script files and these script files can be passed as input to the shell.
Execution of commands : Zsh supports the execution of both built-in commands and external programs. For further details see the Zsh Command Syntax and External Programs sections.
Redirection : Redirection is a function that allows the standard streams to be re-directed to a specified location. For example,
pwd > file1
which executes pwd, placing the output in file1.
Piping: The output of one command can be the input to another command without an intermediate file. For example,
cmd1 | cmd2
which executes cmd1 and the output of cmd1 will be the input for cmd2. The character | is known as a pipe.