argarray.awk

早期freebsd实现

BEGIN {
	argn =  " argument" (ARGC > 1 ? "s" : "")
	are  = ARGC > 1 ? "are" : "is"
	print "here we have " ARGC argn
	print "which " are
	for (x = 0; x < ARGC; x++)
		print "\t", ARGV[x]
	print "Environment variable TEST=" ENVIRON["TEST"]
	print "and the current input file is called", FILENAME
	print "but this would change if we would have something to process"
}