Consult a problem bosses, in a shell command through pipe series multiple awk and grep, first the custom awk variables, how to make the back of the used awk? Thank you very much!

Like this, for example, multiple commands in series, since in the first awk defines a variable column, want to read this in the last awk custom variable values, how to write? Thank you

The grep | awk | awk | grep | awk