ref: d79d0cfa5a82102930cba02b847a74696ec17ab8
dir: /bin/sz/
#!/bin/rc # sz -- convert computer units to bytes fn usage {>[1=2] echo 'usage:' $usage && exit 'usage'} usage='sz x' { echo -n $1 | tr -d 'a-zA-Z' echo -n '*' switch($1){ case *[kK]; echo '1024' case *[mM]; echo '1024*1024' case *[gG]; echo '1024*1024*1024' case *[tT]; echo '1024*1024*1024*1024' case *; echo '1' } } | bc