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Full Discussion: or in a IF condition
Top Forums Shell Programming and Scripting or in a IF condition Post 302496482 by methyl on Monday 14th of February 2011 07:48:22 AM
Old 02-14-2011
Quote:
if [ "$connect" == n -o "$connect" == N -o "$connect" == no -o "$connect" == No -o "$connect" == NO ]; then
or preferrably this:

if [ "$connect" == n ]||[ "$connect" == N ]||[ "$connect" == no ]||[ "$connect" == No ]||[ "$connect" == NO ]; then
@Scrutinizer In both cases the above syntax will only work with bash.
In unix "Posix" shells there is no "==" operator.
I agree that the "case" solution is the best.
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explain_connect_or_die(3)				     Library Functions Manual					 explain_connect_or_die(3)

NAME
explain_connect_or_die - initiate a connection on a socket and report errors SYNOPSIS
#include <libexplain/connect.h> void explain_connect_or_die(int fildes, const struct sockaddr *serv_addr, int serv_addr_size); DESCRIPTION
The explain_connect_or_die function is used to call the connect(2) system call. On failure an explanation will be printed to stderr, obtained from explain_connect(3), and then the process terminates by calling exit(EXIT_FAILURE). This function is intended to be used in a fashion similar to the following example: explain_connect_or_die(fildes, serv_addr, serv_addr_size); fildes The fildes, exactly as to be passed to the connect(2) system call. serv_addr The serv_addr, exactly as to be passed to the connect(2) system call. serv_addr_size The serv_addr_size, exactly as to be passed to the connect(2) system call. Returns: This function only returns on success. On failure, prints an explanation and exits. SEE ALSO
connect(2) initiate a connection on a socket explain_connect(3) explain connect(2) errors exit(2) terminate the calling process COPYRIGHT
libexplain version 0.52 Copyright (C) 2008 Peter Miller explain_connect_or_die(3)
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