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Friday, January 20, 2012

Buffer & Out-of-date commands

Buffer commands:
WARNING: Resetting buffers can significantly impact on the performance of the entire system for a long time. It should therefore be executed only in well-founded cases. As of Release 3.0B, system administator authorization is required (authorization object S_ADMI_FCD). The action is noted in the system log.
/$SYNC
  • This resets all buffers of the application server.
/$CUA
  • This resets the CUA buffers of the application server.
/$TAB
  • This resets the table buffers of the application server.
/$NAM
  • This resets the nametab buffers of the application server.
/$DYN
  • This resets the screen buffers of the application server.
Pxxx
From the menu system:
Calls transaction Pxxx.
If an ABAP list is displayed:
Send command Pxxx to the list processor (for example, P+, P–, PRI, and so on)
From a transaction screen:
Send command Pxxx to this transaction
xyyy (where x is not ‘P’, ‘/’, ‘=’ or ‘.’) )
From the menu system:
Calls transaction xyyy
Within a transaction:
Send command xyyy to this transaction
/*xxxx
  • Calls transaction xxxx and branches to the next screen. So, it has the same effect as /nxxxx followed by ENTER.
=xxxx
  • This entry is still possible for compatibility reasons, but is no longer supported.
%sc
  • Searches for a string in lists (like “System -> List -> Find String”)
%pc
  • Downloads lists
%pri
  • Prints lists
?STAT
  • Displays the status dialog (such as “System -> Status…) )

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