| SEGYIO-CATR(1) | General Commands Manual | 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 --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.