CH(1): change file attributes
USAGE
usage: ch [-D] {attr value}
-D: debug
DESCRIPTION
ch changes zx attributes for files.
The fake attribute uids
can be used to change
both uid
and gid
.
The attribute mode
admits as a value the
forms +rwx
and -rwx
to add or remove those bits.
The value for the size
attribute admits a
trailing k
, m
, or
g
to indicate a size expressed as an integral
number of Kibibytes, Mibibytes, or Gibibytes.
EXAMPLES
Add read permission to all files within the current directory:
; lf , | ch mode +r
Create a file with 1M of zeros:
; eco -n >file
; lf file | ch size 1m
SOURCE
/zx/sys/src/clive/cmd/ch
SEE ALSO
- dir(3) for a description of attributes.