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| # becomes red if previous command's result is not zero | |
| # records time | |
| # looks kinda nice | |
| function red_if_nonzero { | |
| RETVAL=$?; # get status code of the previously run command | |
| [ $RETVAL -ne 0 ] && tput setaf 1; # if it's not 0, use color red | |
| return 0; | |
| } | |
| PS1='\[`red_if_nonzero`\]\[`tput bold`\][\A \u \w]\$ \[`tput sgr0`\]' |
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