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1992-03-20
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550b
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31 lines
: Use /bin/sh
# messages: part of the Elm mail system
# @(#)$Id: messages,v 4.1 90/04/28 22:44:45 syd Exp $
if [ "$2" != "" ]; then
echo Usage: messages \{folder-name\} 1>&2
exit 1
fi
if [ "$1" = "" ]; then
fname=$MAIL
optional="in your mailbox"
else
fname=$1
optional="in folder $1"
fi
if [ -f "$fname" ]; then
mcount=`egrep -c "^From " $fname`
else
exit 0
fi
if [ "$mcount" -eq 1 ]; then
echo There is $mcount message $optional.
else
echo There are $mcount messages $optional.
fi
exit $mcount