SAP function modules G

Module Get_Includetab Definition Returns a list of all INCLUDES in a program compare help ABAP
Module Gui_Get_Desktop_Info Explain Replaces WS_QUERY. Delivers Information About the Desktop (client) why help ABAP
Module Gui_Remove_Directory What is Delete a directory on the presentation server how better help ABAP
Module Get_Job_Runtime_Info Meaning Get the current job number from a program. Also returns other usefulinfo about the current job when help ABAP
Module Gui_Download Abbreviation Replaces WS_DOWNLOAD. Download table from the app server to presentationserver determines help ABAP
Module Gui_Create_Directory How to Create a directory on the presentation server comparing to help ABAP
Module Gui_Exec Help Replaces WS_EXECUTE. Start a File or Program Asynchronously with WinExec depends on help ABAP
Module Gui_Upload Crossword Replaces WS_UPLOAD. Upoad file from presentation server to the appserver which help ABAP
Module Gui_Delete_File Examples Replaces WS_FILE_DELETE. Delete a file on the presentation server difference help ABAP
Module G_Set_Get_All_Values Encyclopedia Fetch values from a set when help ABAP
Module Get_Global_Symbols Information about Returns a list of all tables, select options, texts, etc for a program.Even includes the text definitions for the selection screen pros and cons help ABAP
Module Gui_Run Tutorial Start a File or Program Asynchronously with ShellExecute similarities help ABAP
Module Get_Current_Year Error Get the current fiscal year how much help ABAP

SAP all function modules & definitions

What a function module does?

Describe Get_current_year definition gui_run explain get_global_symbols what is g_set_get_all_values meaning gui_delete_file abbreviation gui_upload how to gui_exec. help.

Explain Get_includetab definition gui_get_desktop_info explain gui_remove_ tutorial.