surange

seismic software,very useful

/*********************** self documentation **********************/
string sdoc =
" 								\n"
" SURANGE - get max and min values for non-zero header entries	\n"
" 								\n"
" surange <stdin	 					\n"
" 								\n"
" Note: gives partial results if interrupted			\n"
" 								\n"
;
/**************** end self doc ***********************************/