60 lines
2 KiB
Perl
60 lines
2 KiB
Perl
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Exercise printing the help messages for dev tools commands.
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Disable the pagers, as the command line parser might use a pager from the users
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system which will reformat the output if not specifically requesting `plain`
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output.
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$ export PAGER=false
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$ export MANPAGER=false
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Output the help text:
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$ dune tools exec --help=plain
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NAME
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dune-tools-exec - Command group for running wrapped tools.
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SYNOPSIS
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dune tools exec COMMAND …
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COMMANDS
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ocamlearlybird [OPTION]… [ARGS]…
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Wrapper for running ocamlearlybird intended to be run
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automatically by a text editor. All positional arguments will be
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passed to the ocamlearlybird executable (pass flags to
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ocamlearlybird after the '--' argument, such as 'dune tools exec
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ocamlearlybird -- --help').
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ocamlformat [OPTION]… [ARGS]…
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Wrapper for running ocamlformat intended to be run automatically
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by a text editor. All positional arguments will be passed to the
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ocamlformat executable (pass flags to ocamlformat after the '--'
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argument, such as 'dune tools exec ocamlformat -- --help').
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ocamllsp [OPTION]… [ARGS]…
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Wrapper for running ocamllsp intended to be run automatically by a
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text editor. All positional arguments will be passed to the
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ocamllsp executable (pass flags to ocamllsp after the '--'
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argument, such as 'dune tools exec ocamllsp -- --help').
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COMMON OPTIONS
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--help[=FMT] (default=auto)
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Show this help in format FMT. The value FMT must be one of auto,
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pager, groff or plain. With auto, the format is pager or plain
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whenever the TERM env var is dumb or undefined.
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--version
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Show version information.
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EXIT STATUS
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dune tools exec exits with:
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0 on success.
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1 if an error happened.
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130 if it was interrupted by a signal.
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SEE ALSO
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dune(1)
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