separated by spaces. A variable with zero elements yields the empty string.
.HP
.BI `{ command }
+.HP
+.BI ` "split " { command }
.br
.I rc
executes the
.B $ifs
is not otherwise set, its value is
.BR "'\ \et\en'" .
+In the second form of the command, split is used instead of
+.BR $ifs .
.HP
.BI <{ command }
.HP
Print debugging information (internal form of commands
as they are executed).
.PD
-.SH SOURCE
-.B /sys/src/cmd/rc
.SH FILES
.TF $home/lib/profile
.TP
.TP
.B /rc/lib/rcmain.local
Site specific system rc start script
+.SH SOURCE
+.B /sys/src/cmd/rc
.SH "SEE ALSO"
Tom Duff,
``Rc \- The Plan 9 Shell''.