On 10/03/2012 05:02 PM, Ilya Dryomov wrote:
+static int cmd_disk_free(int argc, char **argv) > +{ > + > + int flags=DF_SHOW_SUMMARY|DF_SHOW_DETAIL|DF_HUMAN_UNIT; > + int i, more_than_one=0; > + > + if (check_argc_min(argc, 2)) > + usage(cmd_disk_free_usage); > + > + for(i=1; i< argc ; i++){ > + if(!strcmp(argv[i],"-d")) > + flags&= ~DF_SHOW_DETAIL; > + else if(!strcmp(argv[i],"-s")) > + flags&= ~DF_SHOW_SUMMARY; > + else if(!strcmp(argv[i],"-k")) > + flags&= ~DF_HUMAN_UNIT; > + else{ > + int r; > + if(more_than_one) > + printf("\n"); > + r = _cmd_disk_free(argv[i], flags); > + if( r ) return r; > + more_than_one=1; > + }Is there any reason getopt(), or better yet, getopt_long() won't work?
I re-changed idea: I will use getopt()
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