Chmod
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The chmod program uses an operator to specify how the modes of a file should be adjusted. The following operators are accepted:
| Operator | Description |
|---|---|
| + | adds the specified modes to the specified classes |
| - | removes the specified modes from the specified classes |
| = | the modes specified are to be made the exact modes for the specified classes |
Numerical permissions
# Permission rwx 7 read, write and execute rwx 6 read and write rw- 5 read and execute r-x 4 read only r-- 3 write and execute -wx 2 write only -w- 1 execute only --x 0 none ---
chmod 0664 failinimi
Välised viited
| Mode | Name | Description |
|---|---|---|
| r | read | read a file or list a directory's contents |
| w | write | write to a file or directory |
| x | execute | execute a file or recurse a directory tree |