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Unix System Administration Handbook 1997 October
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util
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newslock.c
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C/C++ Source or Header
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1989-05-21
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361b
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23 lines
/*
* newslock - simple, unbroken version of ln(1) for shell-program locking
*
* (System V has broken ln(1) itself.)
*/
#include <stdio.h>
main(argc, argv)
int argc;
char *argv[];
{
if (argc != 3) {
fprintf(stderr, "Usage: %s tempname lockname\n", argv[0]);
exit(2);
}
if (link(argv[1], argv[2]) < 0)
exit(1);
else
exit(0);
/* NOTREACHED */
}