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A comment on Show HN: McFly, a smart Bash history search CLI in Rust with a neural network. Parent comment

Re:Show HN: McFly, a smart Bash history search CLI in Rust w... by the_jeremy on Monday December 03, 2018 @06:27PM (#18594253)
Minor nitpick: probably better to append to PROMPT_COMMAND, rather than overwriting it.
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Re:Show HN: McFly, a smart Bash history search CLI in Rust w... by tectonic on Monday December 03, 2018 @06:57PM (#18594450)
I do actually append to it:

PROMPT_COMMAND="__last_exit=\$?;history -a \$MCFLY_HISTORY;mcfly add --exit \$__last_exit --append-to-histfile;history -cr \$MCFLY_HISTORY;${PROMPT_COMMAND}"

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