mks.c

用于搜寻linux操作系统访问过的文件

#include <stdio.h>
#include <stdlib.h>
int main(int argc,char *argv[])
{
	
	FILE *sfd,*dfd;
	char sbuff[10][200];
	char dbuff[1024];
	char thedir[1024];
	int count;
	if (argc!=4)
	{
		printf("Args:mkscript sourfile destfile date(YYYY-MM-DD)\n");
		exit (1);
	}
	sfd=fopen(argv[1],"rb");
	if (sfd==NULL)
	{
		printf("open soure file fail!\n");
		printf("use:ls -RAltruCG --full-time /*>sourefile\n to create one!");
		exit(1);
	}
	dfd=fopen(argv[2],"w+b");
	if (dfd==NULL)
	{
		printf("create destfile fail!\n");
		exit(1);
	}
	thedir[0]=0;
	while (1)
	{
		memset(&sbuff[0],sizeof(sbuff),0);
		if ((count=fscanf(sfd,"%s %s %s %s %s %s %s %s %s %s\n",sbuff[0],sbuff[1],sbuff[2],sbuff[3],sbuff[4],sbuff[5],sbuff[6],sbuff[7],sbuff[8],sbuff[9]))==EOF)
			break;
		if (sbuff[0][0]=='/')
		{
			strcpy(thedir,sbuff[0]);
			thedir[strlen(thedir)-1]='/';//replace the ':' with '/'
			fprintf( dfd,"mkdir /modout%s \n",thedir);
			continue;
		}
		if (strcmp(sbuff[4],argv[3]))
			continue;
		if (sbuff[0][0]=='l')
		{
			if (sbuff[9][0]=='/')
				fprintf(dfd,"cp -f %s /modout%s\n",sbuff[9],sbuff[9]);
			else
				fprintf(dfd,"cp -f %s%s /modout%s%s\n",thedir,sbuff[9],thedir,sbuff[9]);
			fprintf(dfd,"cp -df %s%s /modout%s%s\n",thedir,sbuff[7],thedir,sbuff[7]);
		}
		else
		{
			if (sbuff[0][0]=='d')//Ŀ¼
				fprintf(dfd,"mkdir /modout%s%s\n",thedir,sbuff[7]);
			else
				fprintf(dfd,"cp -f %s%s /modout%s%s\n",thedir,sbuff[7],thedir,sbuff[7]);
			continue;
		}
	}
	fclose(dfd);
	fclose(sfd);
	exit(0);
}