Dave Goodell goodell
goodell
/ tmup
Last active
December 31, 2015 23:39
— forked from simonjbeaumont/tmup
A version that deals with the empty line at the end so that it doesn't spew the result of a bare "export". It also splits on newlines instead of commas, so embedded commas in the envvar value won't be misinterpreted.
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| # adapted from https://gist.github.com/simonjbeaumont/4672606 | |
| function tmup() { | |
| local IFS | |
| echo -n "Updating to latest tmux environment..."; | |
| export IFS=$'\n'; | |
| for line in $(tmux showenv -t $(tmux display -p "#S")); | |
| do | |
| if [[ "$line" == -* ]]; then | |
| unset $(echo $line | cut -c2-); | |
| elif [[ -n "$line" ]] ; then |