17 lines
443 B
Bash
17 lines
443 B
Bash
#!/bin/bash
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set -euo pipefail
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ssh_register_node() {
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local alias="$1"
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local ip="$2"
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local config_file="${HOME}/.ssh/config"
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if [[ ! -f "${config_file}" ]]; then
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touch "${config_file}"
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chmod 600 "${config_file}"
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fi
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if ! grep -q "Host.*[[:space:]]${alias}\([[:space:]]\|$\)" "${config_file}" 2>/dev/null; then
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printf "\nHost %s\n Hostname %s\n" "${alias}" "${ip}" >> "${config_file}"
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fi
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} |