<s>
The	O
command	O
is	O
a	O
Unix	B-Application
program	O
used	O
to	O
copy	O
files	B-Operating_System
and	O
set	O
file	O
permissions	O
.	O
</s>
<s>
Some	O
implementations	O
offer	O
to	O
invoke	O
while	O
installing	O
executable	B-Application
files	I-Application
.	O
</s>
<s>
It	O
has	O
mostly	O
split	O
into	O
two	O
camps	O
in	O
terms	O
of	O
compatibility	O
,	O
a	O
GNU	B-Operating_System
type	O
and	O
a	O
BSD	B-Operating_System
type	O
.	O
</s>
<s>
The	O
command	O
is	O
available	O
as	O
a	O
separate	O
package	O
for	O
Microsoft	B-Application
Windows	I-Application
as	O
part	O
of	O
the	O
UnxUtils	B-Application
collection	O
of	O
native	B-Language
Win32	B-Library
ports	O
of	O
common	O
GNU	B-Operating_System
Unix-like	B-Operating_System
utilities	O
.	O
</s>
