dayyan

▶ brew list -1 | while read line; do brew unlink $line; brew link $line; done
Unlinking /usr/local/Cellar/appledoc/2.2... 0 links removed
Linking /usr/local/Cellar/appledoc/2.2... 1 symlinks created
Unlinking /usr/local/Cellar/autoconf/2.69... 0 links removed
Linking /usr/local/Cellar/autoconf/2.69... 18 symlinks created
Unlinking /usr/local/Cellar/bash-completion/1.3... 184 links removed
Linking /usr/local/Cellar/bash-completion/1.3... 182 symlinks created
Unlinking /usr/local/Cellar/bgrep/0.2... 0 links removed
Linking /usr/local/Cellar/bgrep/0.2... 1 symlinks created
Unlinking /usr/local/Cellar/binutils/2.24... 49 links removed

dayyan

1. Configure Gmail in you gitconfig:

[sendemail]
  smtpserver = smtp.gmail.com
  smtpserverport = 587
  smtpencryption = tls
  smtpuser = <gmail email address>
  from = <email address for From: field>

dayyan

require 'irb/ext/save-history'
IRB.conf[:SAVE_HISTORY] = 99999
IRB.conf[:HISTORY_FILE] = "#{ENV['HOME']}/.irb-history"