03-14-2001
I'm not sure I understand what you are looking to do. What kind of file is it? Can you give a small example?
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hi,
I am a begginer in unix and i want to know how to open a file and read it and separate the numbers & words and storing it in separate files, Using shell scripting.
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Regards
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Hi,
How to separate numbers and words(with full alphabets) in a particular file and store it in two different files.
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:confused::confused: (1 Reply)
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let say i have a file name testfile.log that contains data
000001
000002
000003
aaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbb
cccccccccccccc
dddddddddddddddddd
000004
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I am facing a problme with file. I need separate my file into multiple line.
eg.
Soure file: PRT07, aaa, bbb, 46, PRT06, ccc, ddd, 57, PRT05, eee,fff,aa,
target file:
PRT07, aaa, bbb, 46
PRT06, ccc, ddd, 57
PRT05, eee,fff,aa
:wall:
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example of problem:
when I echo "$e" >> /home/cogiz/file.txt
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BB
CC
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J0(3) BSD Library Functions Manual J0(3)
NAME
j0, j0f, j1, j1f, jn, jnf, y0, y0f, y1, y1f, yn, ynf -- Bessel functions of first and second kind
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <math.h>
double
j0(double x);
float
j0f(float x);
double
j1(double x);
float
j1f(float x);
double
jn(int n, double x);
float
jnf(int n, float x);
double
y0(double x);
float
y0f(float x);
double
y1(double x);
float
y1f(float x);
double
yn(int n, double x);
float
ynf(int n, float x);
DESCRIPTION
The functions j0(), j0f(), j1() and j1f() compute the Bessel function of the first kind of the order 0 and the order 1, respectively, for the
real value x; the functions jn() and jnf() compute the Bessel function of the first kind of the integer order n for the real value x.
The functions y0(), y0f(), y1(), and y1f() compute the linearly independent Bessel function of the second kind of the order 0 and the order
1, respectively, for the positive real value x; the functions yn() and ynf() compute the Bessel function of the second kind for the integer
order n for the positive real value x.
RETURN VALUES
These routines return values of their respective Bessel functions. For large positive inputs, they may underflow and return +-0.
The following applies to y0(), y0f(), y1(), y1f(), yn(), and ynf(). If x is negative, these routines will generate an invalid exception and
return NaN. If x is 0 or a sufficiently small positive number, these routines will generate an overflow exception and return -infinity.
SEE ALSO
math(3)
STANDARDS
The j0(), j1(), jn(), y0(), y1(), and yn() functions conform to IEEE Std 1003.1-2001 (``POSIX.1''). The float versions are extensions.
HISTORY
This set of functions appeared in Version 7 AT&T UNIX.
BSD
February 18, 2008 BSD