has/README.md

# has

`has` helps you check presence of various command line tools on path.

## How ?

  Download the `has` file. There is no dependency apart from `bash` itself 

    $ bash has node npm java git gradle 
    ✔ node 8.2.1
    ✔ npm 5.3.0
    ✔ java 1.8.0
    ✔ git 2.14.1
    ✔ gradle 4.0.1

## Installing

Just download the `has` script in your path. 

If you are lazy, you can has of the internet as well

    curl -sL https://raw.githubusercontent.com/kdabir/has/master/has | bash -s git node npm
    ✔ git 2.14.1
    ✔ node 8.2.1
    ✔ npm 5.3.0


And if that's too much of typing everytime, setup an alias
    
    alias has="curl -sL https://raw.githubusercontent.com/kdabir/has/master/has | bash -s"

And uses it

    $ has git
    ✔ git 2.14.1


### ♥
First cut of `has` No need to install anything, no need to hit any url. all you need is bash. Many rough edges, many commands missing. there are potential unsafe operations like eval. but still feels much simpler than previous edition. 2017-08-28 17:41:32 +02:00			`# has`
initial commit 2014-03-04 23:16:26 +01:00
First cut of `has` No need to install anything, no need to hit any url. all you need is bash. Many rough edges, many commands missing. there are potential unsafe operations like eval. but still feels much simpler than previous edition. 2017-08-28 17:41:32 +02:00			`has` helps you check presence of various command line tools on path.
initial commit 2014-03-04 23:16:26 +01:00
update readme for the dqhub changes 2015-03-02 05:28:18 +01:00			`## How ?`
initial commit 2014-03-04 23:16:26 +01:00
First cut of `has` No need to install anything, no need to hit any url. all you need is bash. Many rough edges, many commands missing. there are potential unsafe operations like eval. but still feels much simpler than previous edition. 2017-08-28 17:41:32 +02:00			Download the `has` file. There is no dependency apart from `bash` itself
initial commit 2014-03-04 23:16:26 +01:00
First cut of `has` No need to install anything, no need to hit any url. all you need is bash. Many rough edges, many commands missing. there are potential unsafe operations like eval. but still feels much simpler than previous edition. 2017-08-28 17:41:32 +02:00			`$ bash has node npm java git gradle`
			`✔ node 8.2.1`
			`✔ npm 5.3.0`
			`✔ java 1.8.0`
			`✔ git 2.14.1`
			`✔ gradle 4.0.1`
initial commit 2014-03-04 23:16:26 +01:00
update installation instrcutions 2017-08-28 18:57:04 +02:00			`## Installing`

			Just download the `has` script in your path.

			`If you are lazy, you can has of the internet as well`

			`curl -sL https://raw.githubusercontent.com/kdabir/has/master/has \| bash -s git node npm`
			`✔ git 2.14.1`
			`✔ node 8.2.1`
			`✔ npm 5.3.0`


			`And if that's too much of typing everytime, setup an alias`

			`alias has="curl -sL https://raw.githubusercontent.com/kdabir/has/master/has \| bash -s"`

			`And uses it`

			`$ has git`
			`✔ git 2.14.1`


initial commit 2014-03-04 23:16:26 +01:00			`### ♥`