Synopsis:
call
Description:
CALL produces a gdb/dbx-like stack trace of the alias currently being
executed. It returns a list of the commands currently being executed,
tracing back from the current command, to the command that called it,
and so forth until the CALL command itself it listed. A deeply nested
alias might have the following alias stack:
[ 0] call
[ 1] go
[ 2] get_set
[ 3] get_ready
[ 4] on_your_marks
[ 5] /superalias
In this example, CALL was run from the "go" alias, which in turn was
called from "get_set", which was called from "get_ready", and so on, all
the way down to the original command executed.
Command names appear precisely as they are typed in (which means, if
an alias is called with a / in front of it, the slash will appear in
the stack listing). Additionally, in the (unlikely) event that EPIC
were to crash, CALL is executed before the client terminates, to aid
in debugging.
See Also:
set (4) debug
Restrictions:
This command requires that the client be compiled with the WIND_STACK
#define enabled; it is enabled by default. If the client was compiled
with it, the $info(o) string will have an 'a' in it.
