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Shell script help not sure of next command
Post 303008566 by MadeInGermany on Sunday 3rd of December 2017 08:07:43 AM
12-03-2017
Sorry, I didn't notice the -t, there 
Regarding the -k description, it is a bit lengthy in the man pages, and it is not even detailed enough.
For example, I had to find out the hard way that a global -n option does not work well with multiple key fields, but giving each -k a postfix n works. I even found that -k 1,1 is often better than -k 1. But never found out if 1,1n is equivalent with 1n,1 or 1n,1n...
Regarding the -k description, it is a bit lengthy in the man pages, and it is not even detailed enough.
For example, I had to find out the hard way that a global -n option does not work well with multiple key fields, but giving each -k a postfix n works. I even found that -k 1,1 is often better than -k 1. But never found out if 1,1n is equivalent with 1n,1 or 1n,1n...
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LEARN ABOUT DEBIAN
mb_cur_max
MB_CUR_MAX(3) Linux Programmer's Manual MB_CUR_MAX(3) NAME
MB_CUR_MAX - maximum length of a multibyte character in the current locale SYNOPSIS
#include <stdlib.h> DESCRIPTION
The MB_CUR_MAX macro defines an integer expression giving the maximum number of bytes needed to represent a single wide character in the current locale. It is locale dependent and therefore not a compile-time constant. RETURN VALUE
An integer in the range [1, MB_LEN_MAX]. The value 1 denotes traditional 8-bit encoded characters. CONFORMING TO
C99, POSIX.1-2001. SEE ALSO
MB_LEN_MAX(3), mblen(3), mbstowcs(3), mbtowc(3), wcstombs(3), wctomb(3) 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/. Linux 1999-07-04 MB_CUR_MAX(3)