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