What I hate is that if you start a command with a space it is not recorded in the history. This happens often when copy+pasting commands. I know you can turn it off but still ... this drives me mad.

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frou_dh 2 days ago | parent [-]

AFAIK that setting is opt-in, at least in Bash.

	▲	joombaga 2 days ago \| parent [-]
		Yeah but some operating systems have HISTIGNORE in (or sourced from) their skeleton files.