目录操作:
root@xs11 # mkdir -p dir1/dir2/dir3
root@xs11 # mkdir -p dir1/dir21
root@xs11 # mkdir -p dir1/dir22
root@xs11 # cd dir1
root@xs11 # touch file21
root@xs11 # ls
dir2 dir21 dir22 file21
root@xs11 # mv file21 new.file21
root@xs11 # ls
dir2 dir21 dir22 new.file21
root@xs11 # cp new.file21 dir2
root@xs11 # cd dir2
root@xs11 # ls
dir3 new.file21
root@xs11 # cd ..
root@xs11 # ls
dir2 dir21 dir22 new.file21
root@xs11 # rmdir dir22
root@xs11 # rm -r dir21
root@xs11 # ls
dir2 new.file21
创建链接:
cat > org_file
ls -l
ln test hard_file //硬链接
ls -l
ls -i
ln -s test2 soft_file//软链接
ls -l
ls -i