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Full Discussion: tell me whats wrong in this?
Top Forums Shell Programming and Scripting tell me whats wrong in this? Post 302183784 by tonan on Thursday 10th of April 2008 01:11:56 AM
Old 04-10-2008
here is your answer

head -5 $1
echo "remove $1 ?"
read answer
if [ $answer = "y" ]; then
rm $1
echo "$1 is deleted"
else
#if[ $answer = "n" ];then
#echo "file is not deleted"
#else
#echo "invalid answer"
#fi
echo "file is not deleted"
fi


****************
since anything other than y will not be a correct option you can straight away use echo in the else part or you can use if - then-else in the way its commented inthe script. hope it helps

Regards
 

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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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