scp/ftp and shell

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　　1 scp
　　sudo scp abc  root@192.168.1.1:/home/
sudo mount -s smbfs -o username=root //192.168.1.1/share /home

　　sudo mount -t ntfs UUID="966A4B803710F028" -w /media/D
　　
　　2ftp
　　cd dir //enter dir of the server
　　lcd dir //enter the dir of local host
　　get Path/file  //get file
　　put Path/file //put file
　　
3.shell parameters
$@  all parameters
$# number of parameters
$? last shell's result
$0 name of shell
$* all paremeters
2.shell file test
[-e "file"]
-e //if exist
-w //writable
-r //readable
-x //executable
-d //is dir
-f //if regular ifle
-s //if empty
-v //do have suid
multiple condition
[ -e "file" -a -r "file"]
-a //and,&&
-o //or,||
　　
　　
4.shell comment
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