Created
September 23, 2015 17:38
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Timer in the bash prompt
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| function timer_start { | |
| timer=${timer:-$SECONDS} | |
| } | |
| function timer_stop { | |
| timer_show=$(($SECONDS - $timer)) | |
| unset timer | |
| } | |
| trap 'timer_start' DEBUG | |
| PROMPT_COMMAND=timer_stop | |
| PS1='[last: ${timer_show}s][\w]$ ' |
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