basic question

Shell Programming and Scripting
1

hi,

I have a basic question,,

i am in a directory called
/intas/OCU_3.9.1/sbin

ocuut1@france>mv itsa_tcs itsa_tcs_old
mv: itsa_tcs_old: rename: Permission denied

i am logging as the owner of the file.

when i am doing this i am getting the above error of permission denied.
I know there is some permission prblem but how can i check that,then i use the chmod command and give the permission to the directory.

2

id

and then

ls -ld /intas/OCU_3.9.1/sbin

and post the output

3 
ocumut2@france>id
uid=10404(ocumut2) gid=210(spgroup) groups=201(itsu)

ocumut2@france>ls -ld /intasmut2/OCU_3.9/sbin
dr xr xr x   2 ocumut2    spgroup       4096 Apr 17 10:38 /intasmut2/OCU_3.9/sbin
4

chmod u+w /intasmut2/OCU_3.9/sbin