File: parseplaylist.sh

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fvwm-crystal 3.4.1%2Bdfsg-3
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#!/usr/bin/env bash
#mpc playlist | while read line; do
#    if [[ -n $(echo ${line}|grep "`mpc|head -n 1`") ]]; then
#	echo ${line}| grep "`mpc|head -n 1`"|tr '#' '>'
#    else
#	echo ${line}
#    fi
#done

#thanks to axxo for providing something more streamlined than the evil convoluted code I came up with;)
current=$(mpc | head -n 1)
mpc playlist | while read line; do
    if [[ "${line#* }" == "${current}" ]]; then
        echo ${line/\#/>}
    else
        echo ${line}
    fi
done