乌班图

 sudo hdparm -I /dev/sda 或 sudo blktool /dev/sda id

sudo mkfs.ext3 /dev/sda1

sudo apt-get install flac shntool;shntool split -t "%n.%p-%t" -f example_UTF-8.cue -o flac example.ape -d flacOutputDir

less 文件名

sudo lshw

free -m |grep "Mem" | awk '{print $2}'

find . -type f -mmin -60|xargs -i grep -l xxxx '{}'

sudo apt-get install zhcon;zhcon --utf8 --drv=vga

find . -name *.jpg -exec wc -c {} \;|awk '{print $1}'|awk '{a+=$1}END{print a}'

uname -a

find . -type f -atime -30 -exec mv {} ../back \;