shfmt: shfmt (Format shell programs) shfmt: shfmt: shfmt formats shell programs. If the only argument is a dash (-) or shfmt: no arguments are given, standard input will be used. If a given path shfmt: is a directory, all shell scripts found under that directory will be shfmt: used. shfmt: shfmt: shfmt: shfmt: shfmt: shfmt: shfmt: