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Full Discussion: $ commands in unix
Top Forums UNIX for Dummies Questions & Answers $ commands in unix Post 302372854 by skmdu on Thursday 19th of November 2009 01:29:27 AM
Old 11-19-2009
Those are all internal variables.

Internal Variables

If you want to learn about bash, you have to refer the manual.

Bash Reference Manual
 

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gnutls_url_is_supported(3)					      gnutls						gnutls_url_is_supported(3)

NAME
gnutls_url_is_supported - API function SYNOPSIS
#include <gnutls/gnutls.h> int gnutls_url_is_supported(const char* url); ARGUMENTS
const char* url A PKCS 11 url DESCRIPTION
Check whether url is supported. Depending on the system libraries GnuTLS may support pkcs11 or tpmkey URLs. RETURNS
return non-zero if the given URL is supported, and zero if it is not known. SINCE
3.1.0 REPORTING BUGS
Report bugs to <bug-gnutls@gnu.org>. General guidelines for reporting bugs: http://www.gnu.org/gethelp/ GnuTLS home page: http://www.gnu.org/software/gnutls/ COPYRIGHT
Copyright (C) 2012 Free Software Foundation, Inc.. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. SEE ALSO
The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command info gnutls should give you access to the complete manual. As an alternative you may obtain the manual from: http://www.gnu.org/software/gnutls/manual/ gnutls 3.1.15 gnutls_url_is_supported(3)
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