21 lines
532 B
Bash
Executable File
21 lines
532 B
Bash
Executable File
#!/usr/bin/env bash
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# TODO review entirely:
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# * use DNS variable to set the first nameserver line
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# * add an "ExecStop" to service, and a script to remove that first line
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# count lines in resolv.conf
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lines=$(cat /run/libreelec/resolv.conf | wc -l)
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# count number of 'nameserver' entries
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count=$(grep -c 'nameserver' /run/libreelec/resolv.conf)
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# move last entry to top
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i=$((0))
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while [ $((count)) -gt 1 ]; do
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sed -i -n "$((lines - i - 1)){h;n;G};p" /run/libreelec/resolv.conf
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count=$((count - 1))
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i=$((i + 1))
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done
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exit 0
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