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df -h
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uptime
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top
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who
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crontab -l
crontab -e
export LANG=zh_CN.UTF-8
ntpdate 210.72.145.44
date
wget
cat
tail
tail -f /var/log/ecl/ecl.log
head
wc -l
grep
grep -v
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file "named.ca";
};
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file "localhost.zone";
allow-update { none; };
};
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