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Top Forums Shell Programming and Scripting Bash - Inserting non printable character(s) in string variable Post 302962770 by RudiC on Friday 18th of December 2015 06:25:57 AM
Old 12-18-2015
Not sure I understand. You want to eliminate non-printable chars from a string?
 

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FcUtf16Len(3)															     FcUtf16Len(3)

NAME
FcUtf16Len - count UTF-16 encoded chars SYNOPSIS
cc [ flag... ] file... -lfontconfig [ library... ] #include <fontconfig.h> FcBool FcUtf16Len (FcChar8 *src, FcEndian endian, int len, int *nchar, int *wchar); DESCRIPTION
Counts the number of Unicode chars in len bytes of src. Bytes of src are combined into 16-bit units according to endian. Places that count in nchar. wchar contains 1, 2 or 4 depending on the number of bytes needed to hold the largest unicode char counted. The return value indicates whether string is a well-formed UTF16 string. VERSION
Fontconfig version 2.5.0 ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWfontconfig | +-----------------------------+-----------------------------+ |Interface Stability |Volatile | +-----------------------------+-----------------------------+ |MT-Level |See XInitThreads(3X11) | +-----------------------------+-----------------------------+ 13 November 2007 FcUtf16Len(3)
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