03-09-2007
I am looking to write a statement that allow me to contimue when the user enters Yes and exit the program if the user enters no. Let me know whta you guys think. what is wrong with my if statement?
cat conversion
#! /usr/bin/ksh
echo "This program is designed to do measurement conversion"
echo "Enter yard"
read yard
echo "The result in feet is:"
expr $yard '*' 3
echo "Do you want to convert from feet to yard as well?"
echo "Please enter your answer"
echo "please enter yes to continue or no to exit:"
read
if
($answer = yes) &&
echo "You have entered yes:"
then
echo "please enter feet"
read feet
echo "The result in yard is:"
expr $feet / 3
else
clear
fi
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LEARN ABOUT OPENSOLARIS
echo
echo(3XCURSES) X/Open Curses Library Functions echo(3XCURSES)
NAME
echo, noecho - enable/disable terminal echo
SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib
-R /usr/xpg4/lib -lcurses [ library... ]
c89 [ flag... ] file... -lcurses [ library... ]
#include <curses.h>
int echo(void);
int noecho(void);
DESCRIPTION
The echo() function enables Echo mode for the current screen. The noecho() function disables Echo mode for the current screen. Initially,
curses software echo mode is enabled and hardware echo mode of the tty driver is disabled. The echo() and noecho() functions control soft-
ware echo only. Hardware echo must remain disabled for the duration of the application, else the behavior is undefined.
RETURN VALUES
Upon successful completion, these functions return OK. Otherwise, they return ERR.
ERRORS
No errors are defined.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO
getch(3XCURSES), getstr(3XCURSES), initscr(3XCURSES), libcurses(3XCURSES), scanw(3XCURSES), attributes(5), standards(5)
SunOS 5.11 5 Jun 2002 echo(3XCURSES)