awk bug? (+ small question about nc and shell size)
Peter Renzland
peter at dancing.org
Sat Jan 24 20:56:34 UTC 2009
[Busybox v1.12.3, Netfilter v1.3.7, Tomato 1.23, Linux 2.4.20,
embedded in a WRT54GL router]
=== awk ===
I wonder whether the following awk bug is more widespread than my my
particular implementation:
The following program:
awk '
BEGIN {
print "NF:" NF ":"
print "$0:" $0 ":"
print "$1:" $1 ":"
print "$2:" $2 ":"
}
'
prints:
NF:1:
$0:0:
$1:0:
$2::
instead of:
NF:0:
$0::
$1::
$2::
=== nc and shell size ===
I wonder if adding "-l" to the capability of nc would increase the
executable size by much.
Similarly with adding job control to the shell.
Thanks.
Peter
[Busybox v1.12.3, Netfilter v1.3.7, Tomato 1.23, Linux 2.4.20,
embedded in a WRT54GL router]
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