Return information about the Tcl interpreter.

Return a list of the argument names to procedure procname.

Return the body of procedure procname.

Return total count of commands invoked by the interpreter.

Return a list of Tcl commands (built-in and procedures) matching pattern. Return all commands if pattern is omitted.

Return 1 if command is complete (i.e., no unmatched quotes, braces, etc.).

Return 1 if argument arg of procedure procname has a default argument value, otherwise 0. If there is a default value, it is placed in variable varname.

Return 1 if local or global variable varName exists.

Return a list of global variables matching pattern. Return all variable names if pattern is omitted.

Return system hostname.

If number is not specified, return a number indicating the current procedure stack level, or 0 for global level. With number, return a list containing the name and arguments for the procedure at the specified stack level.

Return the name of the standard Tcl library directory; the same as global variable tcl_library.

Return a list of the currently loaded packages for interpreter interp (default is for all interpreters; use empty string for current interpreter).

Return list of local variables, including procedure arguments, that match pattern (default is all).

Return full name of file from which application was invoked.

Return Tcl patch level; same as global variable tcl_patchLevel.

Return list of Tcl procedures matching pattern, or all procedures if pattern is omitted.

Return name of Tcl file being evaluated.

Return the platform-dependent file extension used for shared libraries, or an empty string if shared libraries are not supported.

Return Tcl version; same as global variable tcl_version.

Return a list of local and global variables matching pattern, or all variables if pattern is omitted.