02-21-2008
I changed you code little bit to try and I get the following output
Quote:
test=a
valeur=`printf %u "$test"`
char=`expr $valeur + 1`
#printf %c $char "\n"
printf "$char \n"
printf "\\$char \n"
printf "\<ascii number>" gives the ascii character for that value.
The "valeur" is taking the value of 97.
I assumed the value of "A" is 65.
When I run the following command in ksh I get the value of A as 101
Quote:
cat /usr/share/lib/pub/ascii
I have no idea why I'm getting the weird output
Last edited by bobbygsk; 02-21-2008 at 07:09 PM..
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LEARN ABOUT MOJAVE
dxprintf_exec
XPRINTF_EXEC(3) BSD Library Functions Manual XPRINTF_EXEC(3)
NAME
asxprintf_exec, dxprintf_exec, fxprintf_exec, sxprintf_exec, xprintf_exec, vasxprintf_exec, vdxprintf_exec, vfxprintf_exec, vsxprintf_exec,
vxprintf_exec -- execute-only extensible printf execution
SYNOPSIS
#include <printf.h>
int
asxprintf_exec(char ** restrict ret, printf_comp_t restrict pc, ...);
int
dxprintf_exec(int fd, printf_comp_t restrict pc, ...);
int
fxprintf_exec(FILE * restrict stream, printf_comp_t restrict pc, ...);
int
sxprintf_exec(char * restrict str, size_t size, printf_comp_t restrict pc, ...);
int
xprintf_exec(printf_comp_t restrict pc, ...);
#include <stdarg.h>
int
vasxprintf_exec(char ** restrict ret, printf_comp_t restrict pc, va_list ap);
int
vdxprintf_exec(int fd, printf_comp_t restrict pc, va_list ap);
int
vfxprintf_exec(FILE * restrict stream, printf_comp_t restrict pc, va_list ap);
int
vsxprintf_exec(char * restrict str, size_t size, printf_comp_t restrict pc, va_list ap);
int
vxprintf_exec(printf_comp_t restrict pc, va_list ap);
DESCRIPTION
These functions are execute-only, extensible printf (see xprintf(5)) variants, taking a printf_comp_t structure created by the format string
compilation routine new_printf_comp(3). All these variants behave like their normal printf counterparts (see printf(3)) without 'x' and
``_exec'' in the name (except sxprintf_exec() and vsxprintf_exec() behave like snprintf() and vsnprintf(), respectively).
SEE ALSO
printf(3), xprintf_comp(3), xprintf(5)
Darwin Aug 19, 2012 Darwin