Can two Process on a Linux running on two different users use same instructions? -



Can two Process on a Linux running on two different users use same instructions? -

read textbook "understanding kernels"

"if same program, editor, needed simultaneously several users, programme loaded memory once, , instructions can shared of users need it. data, of course, must not shared, because each user have separate data. kind of shared address space done automatically kernel save memory."

my uncertainty is possible me start programme photoshop on user business relationship , switch business relationship access brother's business relationship , start photoshop. shared here? above para hold good? let's os linux.

process linux-kernel

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