CHMOD Calculator

Chmod 4557

Chmod 4557 (chmod a+rwx,u-w,g-w,ug+s,+t,g-s,-t) sets permissions so that, (U)ser / owner can read, can't write and can execute. (G)roup can read, can't write and can execute. (O)thers can read, can write and can execute.

Owner Rights (u) Group Rights (g) Others Rights (o)
Read 4 r r r
Write 2 − − w
Execute 1 x x x

Special bits

Setuid 4000 Setgid 2000 Sticky Bit 1000

Extra chmod command options

Output

Modifiers

Octal CHMOD command

$ chmod -R 4557 folder_name

Symbolic CHMOD command

$ chmod -R a+rwx,u-w,g-w,ug+s,+t,g-s,-t folder_name

Chmod Permissions for chmod 4557

Chmod owner

  • Owner can read
  • Owner can't write
  • Owner can execute

Chmod group

  • Group can read
  • Group can't write
  • Group can execute

Chmod other

  • Others can read
  • Others can write
  • Others can execute

How chmod 4557 looks in file listing

For files

After changing a file's mode to 4557, the file appears as:

- r-sr-xrwx

For folders

After changing a directory's mode to 4557, the folder appears as:

d r-sr-xrwx