Im working with the programming language R now I have a vector a lt - c aa bb cc And I want to paste these to a system command I m trying it this way now args lt - paste a sep system paste command args sep But now I m only getting the arguments aa and I want the arguments aa bb and cc Anyone knows what I m doing wrong

[string] Convert R vector to string vector of 1 element

Use the collapse argument to paste:

paste(a,collapse=" ")
[1] "aa bb cc"

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