dar_slave: invalid option -- 'v' dar_slave: invalid option -- 'e' dar_slave: invalid option -- 'r' dar_slave: invalid option -- 's' dar_slave: invalid option -- 'v' Ignoring unknown option -v dar_slave: invalid option -- 'e' Ignoring unknown option -e dar_slave: invalid option -- 'r' Ignoring unknown option -r dar_slave: invalid option -- 's' Ignoring unknown option -s Missing archive basename, see -h option for help

usage : command1 | dar_slave [options] [<path>/]basename | command2 dar_slave [options] [-i input_pipe] [-o output_pipe] [<path>/]basename dar_slave -h dar_slave -V Common options: -i <named pipe> pipe to use instead of std input to read orders from dar -o <named pipe> pipe to use instead of std output to write data to dar -E <string> command line to execute between slices of the archive See man page for more options.