Created
August 7, 2012 19:06
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| function git_branch { | |
| git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\ \(\1\)/' | |
| } | |
| PS1=" λ \W\$(git_branch): " | |
| PS2=" | " |
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git symbolic-ref --short HEAD 2> /dev/null shorten the value