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color prompt based on exit status of previous command
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| NONE="\e[0m" | |
| RED="\e[0;31m" | |
| GREEN="\e[0;32m" | |
| function last_exit_prompt() { | |
| if [[ $? -eq 0 ]]; then | |
| PS1="${PS1}\n\[${GREEN}\]>> \[${NONE}\]" | |
| else | |
| PS1="${PS1}\n\[${RED}\]>> \[${NONE}\]" | |
| fi | |
| } | |
| PROMPT_COMMAND="last_exit_prompt;$PROMPT_COMMAND" |
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