Otherwise with '-v' we print out the file name as if it was copied:
/tmp/2gb-card/M0132.CTG not overwritten
/mnt/DCIM/CANONMSC/M0132.CTG -> /tmp/2gb-card/M0132.CTG
Previously, it would either try to copy it anyway and fail (without -R),
or create fifo instead of the socket (with -R).
Found with: Coverity Prevent
CID: 5623
MFC after: 2 weeks
feature parity with du(1) and similar: When set, cp(1) will not traverse
mount points.
Initial patch by: Graham J Lee leeg teaching.physics.ox.ac.uk
PR: bin/88056
Initial patch by: Graham J Lee leeg teaching.physics.ox.ac.uk
Approved by: ed (mentor)
MFC after: 1 month
Note that this changes error reporting behaviour somewhat - before,
no error was reported if ACL couldn't be copied because the target
filesystem doesn't support ACLs. Now, it will be reported - of course,
only if there actually is an ACL to copy.
Reviewed by: rwatson
in the system. A simple heuristics is used to detect what is "enough"
memory: if number of physmem pages is greater than 32k (equalling 128 MB
on machines with 4 kB pages).
Typical immediate result of these changes is reduction in context switches
and the goal is to increase efficiency by using large buffers:
before: /usr/bin/time -hlp cat file1 > file2
...
163 voluntary context switches
11194 involuntary context switches
after: /usr/bin/time -hlp ./cat file1 > file2
...
417 voluntary context switches
272 involuntary context switches
Reviewed by: hackers@ (no objections to earlier version of cat patch)
Approved by: gnn (mentor)
MFC after: 4 months
warning is given when the directory doesn't exist.
PR: bin/50656
Submitted by: Edwin Groothuis <edwin@mavetju.org>
Approved by: grog@
Not reviewed by: grog@
compatible with old -r behavior with regards to -L. You can now copy fifos
and other special files with -r.
Reviewed by: -standards (long ago), das, bde
Approved by: bde (recently)
This includes adding support for ACLs into cp(1) and mv(1) userspace
utilities.
For mv(1), if _PC_ACL_EXTENDED is in effect for the source AND destination
operands, the destination file's ACLs shall reflect the source.
For cp(1), if _PC_ACL_EXTENDED is in effect for both source and destination
operands, and -p has been specified, the ACLs from the source shall be
preserved on the destination.
MFC after: 1 month