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Full Discussion: Setting letter as variable
Top Forums Shell Programming and Scripting Setting letter as variable Post 302706939 by rdrtx1 on Thursday 27th of September 2012 05:24:59 PM
Old 09-27-2012
Maybe this:

Code:
 
get_opt(){
OPTS=":-copy:-differential:-precopy:-nopcopy"
opt="${1#[-]*}${OPTS##*:-$1}"
opt="-${opt%%:*}"
opt="-${opt#[-]*}"
echo $opt
}
set_env1(){
clear
echo
echo
echo
echo
echo " SETUP CLONE ENVIRONMENT "
echo
echo -e "\e[1;31m Select one of the Clone Mode ( '-copy', '-differential', '-precopy', '-nopcopy' )\e[0m"
echo
echo -n " Type the Clone mode :"
read sel_mod
sel_mod=$(get_opt $sel_mod)
echo
echo -n " Enter Array I.d (-sid) :"
read sid
sid=$(get_opt $sid)
echo
echo -n " Enter Clone Device Pair File :"
read dev1
dev1=$(get_opt $dev1)
echo
echo
echo " -------------------------------------------"
echo
echo -e "\e[1;34m Entered Clone Mode is : (*** $sel_mod ***) \e[0m"
echo
echo -e "\e[1;34m Entered Array Id is : (*** $sid ***) \e[0m"
echo
echo -e "\e[1;34m Entered Clone File is : (*** $dev1 ***) \e[0m"
echo
echo
echo " -------------------------------------------"
echo
echo -e "\e[1;31m Continue if entries are correct or go back to menu reselect.....!!! \e[0m"
echo
MOD=$sel_mod
ID=$sid
DFILE1=$dev1
DFILE2=$dev2
}
set_env1

 

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LEARN ABOUT SUNOS

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 5.10							    5 Jun 2002							    echo(3XCURSES)
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