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Detect command line tool versions without using "command". Command may be a builting in some shells, leading to unportability. The new version uses the status code to correctly detect a non-existent command. This allows it to differentiate between error in the tool and not-found errors. It also works with compound commands, for example `python -m callable_module". |
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.. | ||
build_and_test.sh | ||
changed_files.sh | ||
print_toolchain_versions.sh |