mirror of
git://git.code.sf.net/p/zsh/code
synced 2024-11-19 05:24:23 +01:00
22 lines
329 B
Plaintext
22 lines
329 B
Plaintext
emulate -L zsh
|
|
setopt extendedglob
|
|
|
|
local REPLY tfd
|
|
|
|
if [[ $# -ne 2 ]]; then
|
|
print "Usage: tcp_dump host port
|
|
Connect to the given host and port; send standard input.">&2
|
|
return 1
|
|
fi
|
|
|
|
if ! ztcp $1 $2; then
|
|
print "Failed to open connection to host $1 port $2" >&2
|
|
return 1
|
|
fi
|
|
|
|
tfd=$REPLY
|
|
|
|
cat >&$tfd
|
|
|
|
ztcp -c $tfd
|