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more stuff

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This commit is contained in:
Eric Andersen
1999-10-06 09:04:55 +00:00
parent b09c6b5d4a
commit 9d3aba7b37
12 changed files with 323 additions and 37 deletions
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19
util-linux/more.c
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@ -25,12 +25,15 @@
const char more_usage[] = "[file ...]";
//#define ERASE_STUFF
extern int more_main(int argc, char **argv)
{
int c, lines=0;
int next_page=0, rows = 24, cols=79;
int next_page=0, rows = 24;
#ifdef ERASE_STUFF
int cols=79;
#endif
struct stat st;
FILE *file = stdin;
@ -42,28 +45,30 @@ extern int more_main(int argc, char **argv)
argv++;
while (argc-- > 0) {
file = fopen(*argv, "r");
file = fopen(*argv, "r");
if (file == NULL) {
perror(*argv);
perror("Can't open file");
return(FALSE);
}
fstat(fileno(file), &st);
fprintf(stderr, "hi\n");
while ((c = getc(file)) != EOF) {
if ( next_page ) {
int len=0;
next_page = 0;
lines=0;
len = fprintf(stdout, "--More-- (%d%% of %ld bytes)\n",
len = fprintf(stdout, "--More-- (%d%% of %ld bytes)",
(int) (100*( (double) ftell(file) / (double) st.st_size )),
st.st_size);
fflush(stdout);
getc( stdin);
#if 0
#ifdef ERASE_STUFF
/* Try to erase the "More" message */
while(len-- > 0)
putc('\b', stdout);
while(len++ < cols)
putc('8', stdout);
putc(' ', stdout);
while(len-- > 0)
putc('\b', stdout);
fflush(stdout);