Created
December 3, 2012 23:58
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show last command's status on prompt and make it red if non-zero
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| function highlight_status | |
| { | |
| if [ "$1" -ne "0" ]; then | |
| echo -e "\033[31;1m${1}\033[0m" | |
| else | |
| echo 0 | |
| fi; | |
| } | |
| export PS1='[$(highlight_status $?)]\u@\h:\w\$ ' |
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