Program sfpclip | Percentile clip. Shell for sfclip(sfquantile(input)).
[SYNOPSIS]
sfpclip inp= out= verb=n pclip=99
[PARAMETERS]
string  | inp | = |   | 	input file
string  | out | = |   | 	output file
float   | pclip | =99 |   | 	percentile clip
bool    | verb | =n |  [y/n] | 	if y, print system commands, outputs
[DIRECTORY]
user/ivlad
