Writeqvd
(since EVL 2.2)
Write standard input or <f_in> into <file.qvd>.
- Writeqvd
-
is to be used in EVS job structure definition file.
<f_in>is either input file or flow name. - evl writeqvd
-
is intended for standalone usage, i.e. to be invoked from command line and reading records from standard input.
EVD and EVS are EVL definition files, for details see evl-evd(5) and evl-evs(5).
Synopsis
Writeqvd <f_in> <file.qvd> (<evd>|-d <inline_evd>) [-x|--text-input | -a|--text-input-dos-eol | -b|--text-input-mac-eol] [-s|--skip-bom] [-n|--null-as-string[=<string>]] evl writeqvd <file.qvd> (<evd>|-d <inline_evd>) [-x|--text-input | -a|--text-input-dos-eol | -b|--text-input-mac-eol] [-s|--skip-bom] [-n|--null-as-string[=<string>]] [-v|--verbose] evl writeqvd ( --help | --usage | --version )
Options
- -d, --data-definition=<inline_evd>
-
either this option or the file
<evd>must be presented. Example: ‘-d 'id int, name string, started timestamp'’ - -n, --null-as-string[=<string>]
-
write
<string>instead of NULL value, without<string>specified it writes an empty string instead of NULL - --skip-bom
-
skip utf-8 BOM (Byte order mark) from the beginning of input, i.e. EF BB BF. Windows usually add it to files in UTF8 encoding
- -x, --text-input
-
suppose the input as text, not binary
- --text-input-dos-eol
-
suppose the input as text with CRLF as end of line
- --text-input-mac-eol
-
suppose the input as text with CR as end of line
Standard options:
- --help
-
print this help and exit
- --usage
-
print short usage information and exit
- -v, --verbose
-
print to stderr info/debug messages of the component
- --version
-
print version and exit