The eval utility shall construct a command by concatenating
arguments together, separating each with a
<space>. The constructed command shall be read and executed by the
shell.
If there are no arguments, or only null arguments, eval
shall return a zero exit status; otherwise, it shall
return the exit status of the command defined by the string of concatenated
arguments separated by <space>s.
Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
-- Portable Operating System Interface (POSIX), The Open Group Base
Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group. In the
event of any discrepancy between this version and the original IEEE and
The Open Group Standard, the original IEEE and The Open Group Standard
is the referee document. The original Standard can be obtained online at
http://www.opengroup.org/unix/online.html .
IEEE/The Open Group
EVAL (P)
2003
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