SEGYIO-CATR(1)

NAME
segyio-catr - Print selected headers from FILE

SYNPOSIS
segyio-catr [OPTION]... FILE

DESCRIPTION
segyio-cath Print selected traceheaders from SEG-Y file FILE

The flag-r takes up to three vales; START, STOP, STEP, which is a closed inteval from START to STOP. The third value STEP can be specified to print i.e. every other trace in the interval. All values are defaulted to zero. Flags -r and -t can be called multiple times.

Mandatory arguments to long options are mandatory for short options too.

OPTIONS

-t, --trace=NUMBER
    trace(s) to print

-r, --rangeSTART[TOPSTEP]
    range of trace(s) to print. STOP and STEP are optional, and defaults to START and 1 respectively.

-s, --strict
    fail on unreadable tracefields

-S, --non-strict
    don't fail on unreadable fields this is the default behavior

-n, --segyio-names
    print with segyio tracefield names

-v, --verbose
    increase verbosity

--version
    output version information and exit

--help
    display this help and exit

COPYRIGHT
Copyright © Statoil ASA. License LGPLv3+: GNU LGPL version 3 or later <http://gnu.org/licenses/lgpl.html>.

This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

SEE ALSO
segyio-cath(1), segyio-catb(1)