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- 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 "\""
- }
-
- FNR == 1 {
- print "in main loop, this input file is known as \"" FILENAME "\""
- }
-