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21 lines
567 B
Bash
Executable File
21 lines
567 B
Bash
Executable File
#!/usr/bin/env bash
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#
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# List open (listened) ports, without the crud that
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# usually comes with `lsof -i`
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#
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# Originally from: https://www.commandlinefu.com/commands/view/8951
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# Original author: https://www.commandlinefu.com/commands/by/wickedcpj
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#
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echo 'User: Command: Port:';
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echo '=====================================================';
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lsof -i 4 -P -n +c 0 | \
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grep -i 'listen' | \
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awk '{print $3, $1, $9}' | \
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sed 's/ [a-z0-9\.\*]*:/ /' | \
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sort -k 3 -n | \
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xargs printf '%-20s %-25s %-5s\n' | uniq
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echo "";
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