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Update restoring_bash_history.md #495

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Update restoring_bash_history.md #495

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10 changes: 9 additions & 1 deletion docs/restoring_bash_history.md
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Original file line number Diff line number Diff line change
Expand Up @@ -35,5 +35,13 @@ else
fi

# Stash the new history each time a command runs.
export PROMPT_COMMAND="$PROMPT_COMMAND;history -a"
#export PROMPT_COMMAND="$PROMPT_COMMAND;history -a"
if [[ -n "$PROMPT_COMMAND" ]]
then
PROMPT_COMMAND=`echo $PROMPT_COMMAND|sed -e 's/;\s*$//g'`
export PROMPT_COMMAND="$PROMPT_COMMAND;history -a;"
else
export PROMPT_COMMAND="history -a;"
fi

```