@@ -3142,8 +3142,8 @@ The following values for the second subscript are supported:
@item @code{EXISTS}+R -U -D
Returns 1 if the referenced process exists; 0 otherwise.
@item @code{ATTRIBUTES}+R -U -D
Exposes the @code{/proc} files as descendant subscripts, i.e., @code{WRITE ^$ZPROCESS(2900,"ATTRIBUTES","cmdline"),!} would print the initial command line used to invoke process ID 2900.
@item @code{ATTRIBUTE}+R -U -D
Exposes the @code{/proc} files as descendant subscripts, i.e., @code{WRITE ^$ZPROCESS(2900,"ATTRIBUTE","cmdline"),!} would print the initial command line used to invoke process ID 2900. Note that the third subscript (the immediate descendant of the @code{ATTRIBUTE} subscript) is case sensitive.
@item @code{SIGNAL} -R +U -D
Allows signals to be sent to the referenced process. The following subscript is an integer value corresponding to the desired signal number. You may obtain a list of signal numbers on most UNIX systems with the command @code{kill -l}.