This is the revision history for learn shell in perl as a bad idea: can create security issues and portability problems, runs afoul both sh and perl quoting and interpolation rules, complicates error handling, and in <freenode.net:#perlbot>

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6346 learn shell in perl as a bad idea: can create security issues and portability problems, runs afoul both sh and perl quoting and interpolation rules, complicates error handling, and is nigh impossible to debug thrig <*:##NULL>