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#!/bin/sh
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if [ "$1" = "-h" ]; then
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cat<<EOF
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Usage: ${0##*/}
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Print number of open files per process.
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EOF
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exit
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fi
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LSOFOUT="$(lsof|awk '{print $1}')"
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while IFS= read -r i; do
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echo -n "$i "
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echo "$LSOFOUT" | grep -c "^$i"
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done<<EOF
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$(echo "$LSOFOUT" | sort -u)
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EOF
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