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#!/bin/bash
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if [[ ! $1 ]]; then
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echo -e "Usage:\n\n\t$0 'file name'"
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exit 1
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fi
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f=$(ls 2>/dev/null -l /proc/*/fd/* | fgrep "$1 (deleted" | awk '{print $9}')
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if [[ $f ]]; then
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echo "fd $f found..."
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cp -v "$f" "$1"
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else
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echo >&2 "No fd found..."
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exit 2
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fi |