hi
i am getting an error

as below

insert: line 1: syntax error near unexpected token `('
insert: line 1: `nawk -F, -v OFS=',' -v asd = '33,44' -v mnmn = '55,66' '$1 == "asd" || $1 == "mnmn" '$1 == "asd" || $1 == "mnmn" { $1= $1 OFS (( $1 == asd ) ? asd : mnmn )}1' myFile.txt'