(FunctionDef unique_port [] (List (= scope= flags=0 words=[] bindings=[('START', {[LIT_CHARS 8192]})]) (= scope= flags=0 words=[] bindings=[('RANGE', {[ArithSub {A2 AS_OP_MINUS {A Atom NODE_ARITH_WORD {[ComSub (Com {[LIT_CHARS awk]} {[SQ ]} {[LIT_CHARS /proc/sys/net/ipv4/ip_local_port_range]})]}} {A Atom NODE_ARITH_WORD {[VarSub START]}}}]})]) (If (Com {[LIT_OTHER "["]} {[VarSub RANGE]} {[LIT_CHARS -lt]} {[LIT_CHARS 8]} {[LIT_OTHER "]"]}) (List (= scope= flags=0 words=[] bindings=[('START', {[ArithSub {A Atom NODE_ARITH_WORD {[ComSub (Com {[LIT_CHARS awk]} {[SQ ]} {[LIT_CHARS /proc/sys/net/ipv4/ip_local_port_range]})]}}]})]) (= scope= flags=0 words=[] bindings=[('RANGE', {[ArithSub {A2 AS_OP_MINUS {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 65535]}} {A Atom NODE_ARITH_WORD {[VarSub START]}}}]})]) (If (Com {[LIT_OTHER "["]} {[VarSub RANGE]} {[LIT_CHARS -lt]} {[LIT_CHARS 8]} {[LIT_OTHER "]"]}) (List (= scope= flags=0 words=[] bindings=[('START', {[LIT_CHARS 16384]})]) (= scope= flags=0 words=[] bindings=[('RANGE', {[LIT_CHARS 32768]})]) ) ) ) ) (Com {[LIT_CHARS echo]} {[ArithSub {A2 AS_OP_PLUS {A2 AS_OP_PERCENT {A Atom NODE_ARITH_WORD {[VarSub $]}} {A Atom NODE_ARITH_WORD {[VarSub RANGE]}}} {A Atom NODE_ARITH_WORD {[VarSub START]}}}]}) ) )