18 lines
388 B
Bash
18 lines
388 B
Bash
#!/bin/sh
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# List the concrete destinations defined by the user's SSH configuration.
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hosts() {
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if [ ! -r "$HOME/.ssh/config.d/hosts.conf" ]; then
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printf '%s\n' 'SSH host configuration is unavailable.' >&2
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return 1
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fi
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awk '
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tolower($1) == "host" {
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for (field = 2; field <= NF; field++) {
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if ($field !~ /[*?!]/) print $field
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}
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}
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' "$HOME/.ssh/config.d/hosts.conf"
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}
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