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GNU Info (dc.info)MiscellaneousMiscellaneous ************* `!' Will run the rest of the line as a system command. Note that parsing of the !<, !=, and !> commands take precidence, so if you want to run a command starting with <, =, or > you will need to add a space after the !. `#' Will interpret the rest of the line as a comment. (This command is a GNU extension.) `:R' Will pop the top two values off of the stack. The old second-to-top value will be stored in the array R, indexed by the old top-of-stack value. `;R' Pops the top-of-stack and uses it as an index into the array R. The selected value is then pushed onto the stack. Note that each stacked instance of a register has its own array associated with it. Thus `1 0:A 0SA 2 0:A LA 0;Ap' will print 1, because the 2 was stored in an instance of 0:A that was later popped. automatically generated by info2www version 1.2.2.9 |