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Top Forums Shell Programming and Scripting Search the specific content from the complex file Post 302994847 by Corona688 on Tuesday 28th of March 2017 03:20:30 PM
Old 03-28-2017
Then I think something is odd about your data file. Maybe it has nulls in it or something else which wouldn't show on a terminal. Or maybe it's in a non-ASCII character set. Post the output of hexdump -C < datafile | head -n 200 please.
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CLOG2(3)						     Linux Programmer's Manual							  CLOG2(3)

NAME
clog2, clog2f, clog2l - base-2 logarithm of a complex number SYNOPSIS
#include <complex.h> double complex clog2(double complex z); float complex clog2f(float complex z); long double complex clog2l(long double complex z); DESCRIPTION
The call clog2(z) is equivalent to clog(z)/log(2). The other functions perform the same task for float and long double. Note that z close to zero will cause an overflow. CONFORMING TO
These function names are reserved for future use in C99. AVAILABILITY
Not yet in glibc, as at version 2.8. SEE ALSO
cabs(3), cexp(3), clog(3), clog10(3), complex(7) COLOPHON
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. 2008-08-07 CLOG2(3)
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