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41 lines
883 B
Markdown
41 lines
883 B
Markdown
# has
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`has` helps you check presence of various command line tools on path.
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## How ?
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Download the `has` file. There is no dependency apart from `bash` itself
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$ bash has node npm java git gradle
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✔ node 8.2.1
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✔ npm 5.3.0
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✔ java 1.8.0
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✔ git 2.14.1
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✔ gradle 4.0.1
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## Installing
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Just download the `has` script in your path.
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If you are lazy, you can has of the internet as well
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curl -sL https://raw.githubusercontent.com/kdabir/has/master/has | bash -s git node npm
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✔ git 2.14.1
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✔ node 8.2.1
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✔ npm 5.3.0
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And if that's too much of typing everytime, setup an alias
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alias has="curl -sL https://raw.githubusercontent.com/kdabir/has/master/has | bash -s"
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And uses it
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$ has git
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✔ git 2.14.1
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### ♥
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[](https://travis-ci.org/kdabir/has)
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