mv命令行,即movespa
umask命令行
chattr 設置文件或目錄的隱藏屬性3d
lsattr顯示文件或目錄的隱藏屬性blog
lsim
mv 1.txt aa命名
lsimg
cd aa移動
lsdi
mkdir aa bb文件
ls
mv aa cc
ls
mv 1.txt 2.txt
ls
umask
umask -S
su root
umask
umask -S
ls
ls -l
chattr +i 1.txt aa
ls -l
rm -rf 1.txt aa
chattr -i 1.txt aa
ls