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Full Discussion: While-read and if-elif
Top Forums Shell Programming and Scripting While-read and if-elif Post 302700149 by RudiC on Thursday 13th of September 2012 04:44:34 AM
Old 09-13-2012
1) Doublequote your variables inside the tests; single quotes prevent variable expansion (and, btw, one quote is missing).
2) use -lt and -gt for numerical comparison; < and > do a string comparison.
 

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fwcscmp(3)						     Library Functions Manual							fwcscmp(3)

NAME
fwcscmp - fuzzy comparison of two wide-character strings SYNOPSIS
#include <fstrcmp.h> #define FSTRCMP_IDENTICAL #define FSTRCMP_THRESHOLD #define FSTRCMP_ERROR double fwcscmp(const wchar_t *string1, const wchar_t *string2); DESCRIPTION
The fwcscmp() function compares the two wide-character strings, string1 and string2. RETURN VALUE
The fwcscmp function returns a floating point value between 0.0 and FSTRCMP_IDENTICAL. A value of 0.0 means the two wide-character strings are utterly un-alike. A value of FSTRCMP_IDENTICAL means the two wide-character strings are identical. A value of more than FSTR- CMP_THRESHOLD (it lies between 0.0 and FSTRCMP_IDENTICAL) would be considered "similar" by most people. A value of FSTRCMP_ERROR (always negative) indicates a malloc(3) failure. SEE ALSO
fstrcmp(3) fuzzy comparison of two strings fwcscmpi(3) fuzzy comparison of two wide-character strings wcscmp(3) compare two wide-character strings COPYRIGHT
fstrcmp version 0.4 Copyright (C) 2009 Peter Miller Peter Miller <pmiller@opensource.org.au> The comparison code is derived from the fuzzy comparison functions in GNU Gettext 0.17. The GNU Gettext comparison functions were, in turn, derived from GNU Diff 2.7. Copyright (C) 1988-2009 Free Software Foundation fwcscmp(3)
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