1
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1answer
27 views

How can I add autocomplete for “gem which” with rbenv?

I am using rbenv on Mac OS X. I have autocomplete functionality already for the gem command: $ gem build environment lock query stale cert fetch ...
-1
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2answers
90 views

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3
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1answer
573 views

Can I refresh my shell within a shell script?

Very new to Bash scripting... I am trying to setup a script that starts with a minimal CentOS 6 install and provisions it for Ruby development. #!/bin/bash # Add PostgreSQL Repo rpm -i ...
1
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0answers
351 views

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How do I set manually environment variables for Metasploit, when I execute db_driver I get this message: [*] No Active Driver [*] Available: [*] DB Support: Enable the postgresql driver ...
1
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1answer
144 views

How to add methods to rush (Ruby shell)?

I am starting to learn the basics of rush (ruby shell), and I know it is possible to invoke methods such as home['foobar.c'].vi. However, say I wanted to edit it with GNU Emacs, how do I add a new ...