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Full Discussion: Need assistance with an IF statement to compare a list of SHA keys between two repositories.
Top Forums Shell Programming and Scripting Need assistance with an IF statement to compare a list of SHA keys between two repositories. Post 303035802 by Chubler_XL on Monday 3rd of June 2019 05:02:46 PM
Old 06-03-2019
You could use awk like this:

Code:
awk '
  FNR==1 { file++ }
  /^Package: / { p = substr($0,10) }
  /^Version: / { v = substr($0,10) }
  /^SHA256: / {
      c = substr($0, 9)
      if(file==1) C[c]
      else if(!(c in C))
        printf "Package: %s (%s) SHA256 %s not found in repo\n", p, v, c
}' <(curl [repo-file]) [address-of-local-repo-file]

This User Gave Thanks to Chubler_XL For This Post:
Query
 

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LEARN ABOUT CENTOS

perl::critic::policy::builtinfunctions::prohibitlvaluesubstr

Perl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSuUser(Contributed Perl DocumPerl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSubstr(3)

NAME

       Perl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSubstr - Use 4-argument "substr" instead of writing "substr($foo, 2, 6) = $bar".

AFFILIATION

       This Policy is part of the core Perl::Critic distribution.

DESCRIPTION

       Conway discourages the use of "substr()" as an lvalue, instead recommending that the 4-argument version of "substr()" be used instead.

	   substr($something, 1, 2) = $newvalue;     # not ok
	   substr($something, 1, 2, $newvalue);      # ok

       The four-argument form of "substr()" was introduced in Perl 5.005.  This policy does not report violations on code which explicitly
       specifies an earlier version of Perl (e.g. "use 5.004;").

CONFIGURATION

       This Policy is not configurable except for the standard options.

SEE ALSO

       "substr" in perlfunc (or "perldoc -f substr").

       "4th argument to substr" in perl5005delta

AUTHOR

       Graham TerMarsch <graham@howlingfrog.com>

COPYRIGHT

       Copyright (c) 2005-2011 Graham TerMarsch.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.3							    2014-06-09	   Perl::Critic::Policy::BuiltinFunctions::ProhibitLvalueSubstr(3)
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