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The C Users' Group Library 1994 August
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wc-cdrom-cusersgrouplibrary-1994-08.iso
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vol_100
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109_01
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pnum.c
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1985-03-10
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640b
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/*
This command prints out a given file with line
numbers. Usage:
A>pnum filename <cr>
written by Leor Zolman
Jan, 1980
modified March 1980 to make all printing take place in one
(short) statement. Try THAT with BASIC!
*/
main(argc,argv)
char **argv;
{
int fd, lnum;
char ibuf[134], linebuf[132];
if (argc != 2) {
printf("Usage: pnum filename\n");
exit();
}
if ((fd = fopen(argv[1], ibuf)) == -1) {
printf("cannot open: %s\n",argv[1]);
exit();
}
lnum = 1;
while (fgets(linebuf, ibuf))
printf("%3d: %s",lnum++,linebuf);
}