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Full Discussion: Reminder script not working...
Homework and Emergencies Homework & Coursework Questions Reminder script not working... Post 302569598 by agama on Tuesday 1st of November 2011 12:40:26 AM
Old 11-01-2011
Quote:
Originally Posted by csharp100
Sure, the for loop but I could not get it to work either. i.e.
Good -- you were there!!
Quote:

Code:
echo "\nEnter time: "
read TIME
echo "\nEnter message: "
read MESSAGE
echo "\nEnter user(s): "
read LOGNAMES
at -k $TIME << EOF
for NAME in $LOGNAMES
     do
     echo $MESSAGE | write $NAME$
     DONE
EOF

NAME needs to be a variable in the script and not expanded when the script is written to at. So, if you escape it /$NAME that will put it literally in the script ($NAME) and not what name contains (which is nothing). Drop the last dollar sign.

The only other problem I see is that DONE should be lower case. That might just be a cut/paste issue; hard to say from this end.

With those changes it should send you mail with the list of names (I'd use echo to avoid errors if the list is empty).

Have a go with those changes -- you're a lot closer than you think!
This User Gave Thanks to agama For This Post:
csharp100
 

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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)
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