使用AWK 及sed 替换c文件中的字符串

xxx@ubuntu:~/test$ cat cmp.txt | more

STR_ID0=

STR_ID1=STR_SYSTEM1

STR_ID2=STR_PLAYBACK1

STR_ID3=STR_BACKUP1

STR_ID4=STR_PTZ

STR_ID5=STR_SNAPSHOT1

...

xxx@ubuntu:~/test$ awk -F"=" '{if($2!=""){cmd="find ./ -name \"*.c\" -o -name \"*.h\" | xargs sed -i \"s/\\<"$1"\\>/"$2"/g\"";print cmd;system(cmd)}}' ./cmp.txt