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Shell Programming and Scripting
false use of sed???
Post 302188289 by trek on Wednesday 23rd of April 2008 05:46:18 AM
04-23-2008
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LEARN ABOUT SUNOS
signbit
signbit(3M) Mathematical Library Functions signbit(3M) NAME
signbit - test sign SYNOPSIS
#include <math.h> int signbit(real-floating x); DESCRIPTION
The signbit() macro determines whether the sign of its argument value is negative. NaNs, zeros, and infinities have a sign bit. RETURN VALUES
The signbit() macro returns a non-zero value if and only if the sign of its argument value is negative. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
fpclassify(3M), isfinite(3M), isinf(3M), isnan(3M), isnormal(3M), math.h(3HEAD), attributes(5), standards(5) SunOS 5.10 1 Nov 2003 signbit(3M)