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POSIX says the -n option must be a positive decimal integer. Not all implementations of head(1) support negative numbers meaning offset from the end of the file. Instead, the sed expression '$d' has the same effect of removing the last line of the file. Signed-off-by: Michael Forney <mforney@mforney.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Will Deacon <will.deacon@arm.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20190618053306.730-1-mforney@mforney.org Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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| .. | ||
| fallbacks | ||
| atomic-tbl.sh | ||
| atomics.tbl | ||
| check-atomics.sh | ||
| gen-atomic-fallback.sh | ||
| gen-atomic-instrumented.sh | ||
| gen-atomic-long.sh | ||
| gen-atomics.sh | ||