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There is a command

if [ -f ~/.bashrc ]; then
    . ~/.bashrc 

I need to know why there is "." right before ~/.bashrc?

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    @Tshilidzi please don't edit closed questions which are unlikely to get re-opened. That just wastes reviewers' time: askubuntu.com/review/reopen/675451 – muru Feb 7 '17 at 6:27
  • Hi @muru, I didn't know, now I know, thanks. – Tshilidzi Mudau Feb 7 '17 at 6:28

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