OlliN's
Groovy – Process#pipeTo und Operator Overloading
Operator Overloading ist eine feine Sache. Groovy erweitert z.B. die Klasse java.lang.Process um die Methode “or(Process right)”. “or” wird in Groovy auf den Operator “|” gemappt. Dadurch kann man die Ausgabe eines Prozesses zu einem anderen “pipen”
test.groovy:
#!/usr/bin/env groovy def p1 = "ls -al".execute() def p2 = "grep test".execute() p1 | p2 p2.waitFor() println p2.text
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