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# case-cmd.sh: Using command substitution to generate a "case" variable.
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case $( arch ) in # "arch" returns machine architecture.
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# Equivalent to 'uname -m' ...
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i386 ) echo "80386-based machine";;
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i486 ) echo "80486-based machine";;
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i586 ) echo "Pentium-based machine";;
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i686 ) echo "Pentium2+-based machine";;
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* ) echo "Other type of machine";;