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Full Discussion: Change first letter of a word from lower case to upper case
Top Forums Shell Programming and Scripting Change first letter of a word from lower case to upper case Post 302865885 by georgi58 on Sunday 20th of October 2013 10:22:22 AM
Old 10-20-2013
Quote:
Originally Posted by Akshay Hegde
Try

Sed

for each word

Code:
$ echo foo test | sed 's/\([a-z]\)\([a-zA-Z0-9]*\)/\u\1\2/g'

Foo Test

Awk

Code:
$ echo foo test  | awk '{$1=toupper(substr($1,0,1))substr($1,2)}1'
Foo test

the first command changes every word in the text

second command change every first word in the paragraph but not after the specified punctuation
 

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LEARN ABOUT MOJAVE

towlower_l

TOWLOWER(3)						   BSD Library Functions Manual 					       TOWLOWER(3)

NAME

     towlower, towlower_l -- upper case to lower case letter conversion (wide character version)

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <wctype.h>

     wint_t
     towlower(wint_t wc);

     #include <wctype.h>
     #include <xlocale.h>

     wint_t
     towlower_l(wint_t wc, locale_t loc);

DESCRIPTION

     The towlower() function converts an upper-case letter to the corresponding lower-case letter.

     Although the towlower() function uses the current locale, the towlower_l() function may be passed a locale directly. See xlocale(3) for more
     information.

RETURN VALUES

     If the argument is an upper-case letter, the towlower() function returns the corresponding lower-case letter if there is one; otherwise, the
     argument is returned unchanged.

SEE ALSO

     iswlower(3), tolower(3), towupper(3), wctrans(3), xlocale(3)

STANDARDS

     The towlower() function conforms to ISO/IEC 9899:1999 (``ISO C99'').

BSD
								  October 3, 2002							       BSD
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