I want to get List of all active sessions in current system

Hi experts
How to get list of all active sessions in current system in any internal table along with details.
A sample code wud be helpful
Thanks in advance.

try this code it might help u.
Below report execution gets the active Session list to ABAP memory
submit rsm04000_alv and return exporting list to memory.
refresh: gt_listobj.
Below FM get the List output from ABAP memory to gt_listobj in HEX
call function 'LIST_FROM_MEMORY'
tables
    listobject = gt_listobj
exceptions
    not_found = 1
    others     = 2.
if sy-subrc <> 0. " Executed successfully ?
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif.
This FM converts ITAB gt_listobj from HEX to ASCII
call function 'LIST_TO_ASCI'
tables
    listasci           = it_list
    listobject         = gt_listobj
exceptions
    empty_list         = 1
    list_index_invalid = 2
    others             = 3.
if sy-subrc <> 0. " Executed successfully ?
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif.
This Shows the output in List format on screen
call function 'REUSE_ALV_LIST_DISPLAY'
exporting
   i_structure_name                  = 'line'
tables
    t_outtab                          = it_list
exceptions
   program_error                     = 1
   others                            = 2.
if sy-subrc <> 0. " Executed successfully ?
message id sy-msgid type sy-msgty number sy-msgno
         with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif.

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In this sentence:
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