Re: question regarding post-installed packages
On Wed, 23 Jun 2021 at 13:52, Andrei POPESCU <andreimpopescu@gmail.com> wrote:
> On Ma, 22 iun 21, 10:57:39, Greg Wooledge wrote:
> Mistery solved by looking at the html part (the '/' are meant to denote
> italic), the correct command is:
> comm -23 <(apt-mark showmanual | sort -u) <(gzip -dc /var/log/installer/initial-status.gz | sed -n 's/^Package: //p' | sort -u)
> > It looks like a bash command, if you make the following changes:
> > 1) Join the two lines into one.
> > 2) Remove leading / and trailing / characters.
> Command substitution without '$'? I must be missing something and would
> appreciate a pointer.
http://mywiki.wooledge.org/BashGuide/InputAndOutput#Process_Substitution
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