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author | makefu <github@syntax-fehler.de> | 2013-04-04 10:14:27 +0200 |
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committer | makefu <github@syntax-fehler.de> | 2013-04-04 10:14:27 +0200 |
commit | 5266540d4c21494adbac3f25f982f2bf32390734 (patch) | |
tree | e0532270da21fbb368c98347c0506ed850d86e58 /retiolum/bin/find-active-nodes | |
parent | 7fa8fb85b072f612adb322f8a02617e1bd737020 (diff) | |
parent | c57300f04afe66c596b6ea658457aae260ab323e (diff) |
Merge branch 'master' of github.com:krebscode/painload
Diffstat (limited to 'retiolum/bin/find-active-nodes')
-rwxr-xr-x | retiolum/bin/find-active-nodes | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/retiolum/bin/find-active-nodes b/retiolum/bin/find-active-nodes new file mode 100755 index 00000000..2c316d0e --- /dev/null +++ b/retiolum/bin/find-active-nodes @@ -0,0 +1,21 @@ +#! /bin/dash +set -eu +cd /etc/tinc/retiolum/hosts +for name in ` + grep '^[[:space:]]*Address[[:space:]]*=' * | + cut -d: -f1 | sort | uniq +`; do + if eval "`sed -n ' + s/[[:space:]]\+//g + s/^\(Address\|Port\)=\(.*\)/\1="\${\1+\$\1\n}\2"/p + ' $name`"; then + port=${Port-655} + for host in $Address; do + if nc -zw 2 $host $port 2>/dev/null; then + echo "$name [('$host', $port)]" + fi & + done + wait + fi & +done +wait |