实现如下:
<strong><span style="font-family:KaiTi_GB2312;font-size:24px;">#include<stdio.h>
#include<string.h>
/*
str_find 被搜索的字符串
str_src 要查找的值
str_des 替换 str_find 中的值的值
*/
int str_replace(char* str_find,char* str_src, char* str_des){
char *ptr=NULL;
char buff[1024];
char buff2[strlen(str_find)+1];
int i = 0;
if(str_find != NULL){
strcpy(buff2, str_find);
}
else{
printf("str_replace err!\n");
return -1;
}
memset(buff, 0x00, sizeof(buff));
while((ptr = strstr( buff2, str_src)) !=0){
if(ptr-buff2 != 0)
memcpy(&buff[i], buff2, ptr - buff2);
memcpy(&buff[i + ptr - buff2], str_des, strlen(str_des));
i += ptr - buff2 + strlen(str_des);
strcpy(buff2, ptr + strlen(str_src));
}
strcat(buff,buff2);
strcpy(str_find,buff);
return 0;
}
int main(int argc, char *argv[]){
char str[1024]={'\0'};
strcpy(str,argv[1]);
str_replace(str,argv[2],argv[3]);
printf("%s\n",str);
return 0;
} </span></strong>
Linux shell字符串模式匹配运算符:http://www.linuxdiyf.com/linux/14019.html
C++字符串与转义字符:http://www.linuxdiyf.com/linux/11914.html
Linux shell字符串截取与拼接:http://www.linuxdiyf.com/linux/9890.html
UNIX/Linux下的vi/vim编辑器快速替换字符串:http://www.linuxdiyf.com/linux/10900.html
Linux下查找字符串命令:http://www.linuxdiyf.com/linux/4135.html