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Shell Programming and Scripting
Question about awk commands
Post 302370532 by ghostdog74 on Wednesday 11th of November 2009 06:34:01 PM
11-11-2009
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if ]
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LEARN ABOUT NETBSD
tolower
TOLOWER(3) BSD Library Functions Manual TOLOWER(3) NAME
tolower -- upper case to lower case letter conversion LIBRARY
Standard C Library (libc, -lc) SYNOPSIS
#include <ctype.h> int tolower(int c); DESCRIPTION
The tolower() function converts an upper-case letter to the corresponding lower-case letter. RETURN VALUES
If the argument is an upper-case letter, the tolower() function returns the corresponding lower-case letter if there is one; otherwise the argument is returned unchanged. SEE ALSO
ctype(3), isalnum(3), isalpha(3), isascii(3), iscntrl(3), isdigit(3), isgraph(3), islower(3), isprint(3), ispunct(3), isspace(3), isupper(3), isxdigit(3), stdio(3), toascii(3), toupper(3), ascii(7) STANDARDS
The tolower() function conforms to ANSI X3.159-1989 (``ANSI C89''). CAVEATS
The argument to tolower() must be EOF or representable as an unsigned char; otherwise, the behavior is undefined. See the CAVEATS section of ctype(3) for more details. BSD
April 17, 2008 BSD