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 --range 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 1. Traces are 1-indexed.

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, --range START [STOP STEP]

range of trace(s) to print. STOP and STEP are optional, and defaults to START and 1 respectively.

-f, --format=FORMAT

override sample format. defaults to inferring from the binary header.

available formats: ibm ieee short long char

-s, --strict

fail on unreadable tracefields

-S, --non-strict

don't fail on unreadable fields this is the default behavior

-n, --nonzero

only print fields with non-zero values

-d, --description

print with byte offset and field description

-k, --segyio

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)