17 lines
304 B
Fish
17 lines
304 B
Fish
function nsgrep --description 'show open ports for $argv'
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switch (count $argv)
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case 0
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echo -e "No argument given!\nDo you expect me to guess what you're looking for?"
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return 1
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case 1
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netstat -tulpen | grep $argv | grep -v grep
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case \*
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echo "Only 1 argument is valid!"
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return 1
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end
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end
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