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22 lines
329 B
Plaintext
22 lines
329 B
Plaintext
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emulate -L zsh
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setopt extendedglob
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local REPLY tfd
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if [[ $# -ne 2 ]]; then
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print "Usage: tcp_dump host port
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Connect to the given host and port; send standard input.">&2
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return 1
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fi
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if ! ztcp $1 $2; then
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print "Failed to open connection to host $1 port $2" >&2
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return 1
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fi
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tfd=$REPLY
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cat >&$tfd
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ztcp -c $tfd
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