dgrep_cmdline.yaggo

description "Match the data and output the header and matching lines"

option("m", "--max-count") {
  description "Stop reading after NUM matching headers"
  uint64; typestr "NUM" }
option("n", "--line-number") {
  description " Prefix each line of output with the 1-based line number within its input file"
  off }
option("v", "--invert-match") {
  description "Invert the sense of matching, to select non-matching headers"
  off }
arg("regexp") {
  description "Regular expression to match the header"
  c_string }
arg("file") {
  description "Fasta files"
  c_string; multiple }