rpprev - rohrpost - A commandline mail client to change the world as we see it.
 (HTM) git clone git://r-36.net/rohrpost
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       ---
       rpprev (133B)
       ---
            1 #!/bin/sh
            2 
            3 cur=$(rpcur)
            4 if [ $? -gt 0 ];
            5 then
            6         rpcur 1
            7         cur=1
            8 fi
            9 
           10 cur=$(($cur - 1))
           11 if [ $cur -lt 1 ];
           12 then
           13         cur=1
           14 fi
           15 
           16 rpview $cur 
           17