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huwei@huwei:/work/lnmp$ ll -a php.tar.gz
-rw-rw-r-- 1 huwei huwei 18355694 3ÔÂ 15 14:32 php.tar.gz
huwei@huwei:/work/lnmp$ tar -ztf Éî¶Èxp sp3´¿¾»°æ php.tar.gz|tail -1|awk -F'/' '{print $1}'
php-5.6.19
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passVar=`cat /dev/urandom | tr -dc "a-zA-Z0-9"| fold -w 20 |head -n 1`
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id mysql
if [ $? -ne 0 ]
then
useradd mysql -s /sbin/nologin
/usr/sbin/useradd mysql -s /sbin/nologin
fi
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huwei@huwei:~$ sudo find /home/huwei/ -type f -size +6G -ls
20319458 6479992 -rw------- 1 huwei huwei 6637486080 3ÔÂ 2 14:15 /home/huwei/VirtualBox VMs/test50/Snapshots/{644badc2-a908-4e74-a2ec-a03f52b21578}.vdi
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if [[ "`/usr/bin/getconf LONG_BIT`" -eq 32 ]];then
echo "system is 32bit";
elif [[ "`/usr/bin/getconf LONG_BIT`" -eq 64 ]];then
echo "system is 64bit";
fi
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