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# Usage statement for the script

     

       
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usage() {

     

       
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-
       
	printf '%s\n' "usage: ${0##*/} action [options]" \

     

       
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+
       
	printf '%b\n' "usage: ${0##*/} action [options]" \

     

       
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	              "actions:" \

     

       
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	              "\taud - audio" \

     

       
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	              "\tpic - picture" \