$ cat ff
./res/values/strings.xml:1293: <string name="sub1LineNumber">Sub1 Number :</string>
./res/values/strings.xml:1302: <string name="xdivert_partial_set">XDivert has been set only for 1st subscription</string>
./res/values/strings.xml:1870: <string name="set_sub_1">Subscription 1: </string>
./res/values/strings.xml:1860: <string name="sub_1">SUB 1</string>
for f in $(cat ff |awk -F : '{print $1" +" $2}'); do echo $f; done
./res/values/strings.xml
+1293
./res/values/strings.xml
+1302
./res/values/strings.xml
+1870
./res/values/strings.xml
+1860
我想在一行中以 $1 +$2 的格式打印 $1 和 $2,但它打印在上面,怎么了?