Quickie about Shell Parameter Expansion
Daniel Qarras
dqarras at yahoo.com
Mon Oct 15 20:59:14 UTC 2007
Hi,
just a quick question about shell parameter expansion: "$@" is obvious
from, e.g., bash manual page but I'm puzzled when I've seen few time
this sort of construct used: ${1+"$@"}
What's the difference of "$@" and ${1+"$@"} (in theory and in
practice)? Any examples?
Thanks!
____________________________________________________________________________________
Moody friends. Drama queens. Your life? Nope! - their life, your story. Play Sims Stories at Yahoo! Games.
http://sims.yahoo.com/
More information about the fedora-list
mailing list