smlistsh - shared-memory linked list test shell

       Report bugs to <ion-bugs@korgano.eecs.ohiou.edu>

smlistsh attaches to a region of system memory (allocating it if necessary, and placing it under PSM
       management as necessary) and offers the user an interactive "shell" for testing various shared-memory
       linked list management functions.

       smlistsh prints a prompt string (": ") to stdout, accepts a command from stdin, executes the command
       (possibly printing a diagnostic message), then prints another prompt string and so on.

       The following commands are supported:

       h   The  help  command.   Causes smlistsh to print a summary of available commands.  Same effect as the ?
           command.

       ?   Another help command.  Causes smlistsh to print a summary of available commands.  Same effect as  the
           h command.

       k   The key command.  Computes and prints an unused shared-memory key, for possible use in attaching to a
           shared-memory region.

       +key_valuesize
           The  attach  command.   Attaches  smlistsh  to  a  region  of shared memory.  key_value identifies an
           existing shared-memory region, in the event that you want to  attach  to  an  existing  shared-memory
           region  (possibly  created  by another smlistsh process running on the same computer).  To create and
           attach to a new shared-memory region that other processes can attach to, use a key_value as  returned
           by  the key command and supply the size of the new region.  If you want to create and attach to a new
           shared-memory region that is for strictly private use, use -1 as key and supply the size of  the  new
           region.

       -   The  detach  command.   Detaches smlistsh from the region of shared memory it is currently using, but
           does not free any memory.

       n   The new command.  Creates a new shared-memory list to  operate  on,  within  the  currently  attached
           shared-memory region.  Prints the address of the list.

       slist_address
           The  share  command.   Selects  an  existing  shared-memory  list to operate on, within the currently
           attached shared-memory region.

       aelement_value
           The append command.  Appends a new list element, containing  element_value,  to  the  list  on  which
           smlistsh is currently operating.

       pelement_value
           The  prepend  command.   Prepends  a new list element, containing element_value, to the list on which
           smlistsh is currently operating.

       w   The walk command.  Prints the addresses and contents of all elements of the list on which smlistsh is
           currently operating.

       felement_value
           The find command.  Finds the list element that contains  element_value,  within  the  list  on  which
           smlistsh is currently operating, and prints the address of that list element.

       delement_address
           The delete command.  Deletes the list element located at element_address.

       r   The report command.  Prints a partition usage report, as per psm_report(3).

       q   The  quit command.  Detaches smlistsh from the region of shared memory it is currently using (without
           freeing any memory) and terminates smlistsh.

       No diagnostics apply.

       No environment variables apply.

       "0" smlistsh has terminated.

       No configuration files are needed.

       smlistsh - shared-memory linked list test shell

smlist(3)

perl v5.24.1                                       2016-07-07                                        SMLISTSH(1)

smlistshpartition_size