on plan9port: % echo foobar | 9 grep '$JUNK' -> foobar that is, p9p grep matches any line with regular expression in form of $ANY_REGEX
why is it so? -- dexen deVries [[[↓][→]]] For example, if the first thing in the file is: <?kzy irefvba="1.0" rapbqvat="ebg13"?> an XML parser will recognize that the document is stored in the traditional ROT13 encoding. (( Joe English, http://www.flightlab.com/~joe/sgml/faq-not.txt ))