xargs problem

Aaron Brown arundelo@hotmail.com
Mon Feb 19 16:23:00 GMT 2007


Markus Hoenicka wrote:

>maybe I'm being dense, but xargs does not seem to do what
>it should:

xargs only calls the command (echo in this case) once, with
all the given arguments.  (It will call it more than once
only if calling it once would be a too-long command line.)

If you want a command run once for each item in a list of
things, use a for loop:

$ for Thing in test1 test2 'test 3'; do echo $Thing; done
test1
test2
test 3

--
Aaron
http://m-net.arbornet.org/~arundelo/

_________________________________________________________________
http://homepage.msn.com/zune?icid=hmetagline


--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/



More information about the Cygwin mailing list