Differences between current version and previous revision of chmod(2).
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| Newer page: | version 4 | Last edited on Tuesday, October 29, 2002 11:49:53 pm | by PerryLorier | |
| Older page: | version 3 | Last edited on Tuesday, October 29, 2002 11:49:26 pm | by PerryLorier | Revert |
@@ -18,17 +18,18 @@
Modes are specified by ''or'ing'' the following:
|S_ISUID| 04000| set user ID on execution
|S_ISGID| 02000| set group ID on execution
|S_ISVTX| 01000| sticky bit
-|S_IRUSR (S_IREAD)| 00400 read by owner
-|S_IWUSR (S_IWRITE)| 00200 write by owner
-|S_IXUSR (S_IEXEC)| 00100 execute/search by owner
+|S_IRUSR (S_IREAD)| 00400|
read by owner
+|S_IWUSR (S_IWRITE)| 00200|
write by owner
+|S_IXUSR (S_IEXEC)| 00100|
execute/search by owner
|S_IRGRP| 00040| read by group
|S_IWGRP| 00020| write by group
|S_IXGRP| 00010| execute/search by group
|S_IROTH| 00004| read by others
|S_IWOTH| 00002| write by others
|S_IXOTH| 00001| execute/search by others
+
The effective UID of the process must be zero or must match the owner of the file.
If the effective UID of the process is not zero and the group of the file does not match the effective group ID of the process or one of its supplementary group IDs, the S_ISGID bit will be turned off, but this will not cause an error to be returned.
