In the absence of the
-v (verify) option
setcap sets the capabilities of each specified
filename to the
capabilities specified. The
-v option is used to verify that the specified capabilities are currently
associated with the file.
The
capabilities are specified in the form described in
cap_from_text(3) .
The special capability string,
'-' , can be used to indicate that capabilities are read from the standard
input. In such cases, the capability set is terminated with a blank
line.
The special capability string,
'-r' , is used to remove a capability set from a file.
The
-q flag is used to make the program less verbose in its output.
EXIT CODE
The
setcap program will exit with a 0 exit code if successful. On failure, the
exit code is 1.