Zsh - 11 bytes of binary data on stdin - to modify few bits then place the result on stdout

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There is binary data in length of appx 11 Bytes on stdin. The job is to modify few bits at know position of binary data stream then place the result on stdout.

Job to be accomplished with zsh. Some program will invoke zsh with needed options/arguments.

Current attempt has following form:

/bin/zsh -s ' (( read -r | 0xFFFF << 47 )) 2>/dev/null ' It doesnt however work. Trying to find the reason. I afraid the snippet to have major errors. Major problems in snippet?

Is achieving the given goal disable above way?

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Biyeuy

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Posted: 7 months ago
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