Messages in this thread | | | Date | Tue, 12 Nov 2002 11:26:27 -0500 | From | Mark Mielke <> | Subject | Re: File Limit in Kernel? |
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On Tue, Nov 12, 2002 at 11:01:49AM -0500, Kent Borg wrote: > On Tue, Nov 12, 2002 at 10:38:55AM -0500, Adam Voigt wrote: > > I have a directory with 39,000 files in it, and I'm trying to use the cp > > command to copy them into another directory, > > [...] > > "argument list too long" > No, it is not a kernel limit, it is a limit to your shell (bash, for > example). Look at xargs to get around it.
From "man execve":
E2BIG The argument list is too big.
From "man sysconf":
_SC_ARG_MAX The maximum length of the arguments to the exec() family of functions; the corresponding macro is ARG_MAX.
On my RedHat 8.0 box:
$ getconf ARG_MAX 131072
It is definately a kernel limitation, although as other people have pointed out, there are common userspace solutions to the problem.
mark
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