Eliminate some useless uses of cat

sgreben / jp

dead simple terminal plots from JSON data. single binary, no dependencies. linux, osx, windows.

MIT License

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Closed gsauthof closed 5 years ago

gsauthof commented 5 years ago

In the examples, the cat doesn't concatenate anything. Thus, a std-input redirection is more efficient and idiomatic.

sgreben commented 5 years ago

LGTM, merged!