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tail: Ignore anything other than FIFOs and regular files for -f

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sin 2015-02-09 15:03:35 +00:00
parent a25a57f6ac
commit 124cb7415a
1 changed files with 2 additions and 0 deletions
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2
tail.c
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@ -101,6 +101,8 @@ main(int argc, char *argv[])
newline ? "\n" : "", argv[0]); newline ? "\n" : "", argv[0]);
if (stat(argv[0], &st1) < 0) if (stat(argv[0], &st1) < 0)
eprintf("stat %s:", argv[0]); eprintf("stat %s:", argv[0]);
if (!(S_ISFIFO(st1.st_mode) || S_ISREG(st1.st_mode)))
fflag = 0;
newline = 1; newline = 1;
tail(fp, argv[0], n); tail(fp, argv[0], n);