Linux Ask! is a Q & A web site specific for Linux related questions. Questions are collected, answered and audited by experienced Linux users.
http://svnbook.red-bean.com/en/1.0/ch04s02.html
Answer:
In SVN, if you want to create a branch, you can use the following command.
# svn copy http://example.com/svn/repos/demo/trunk \
http://example.com/svn/repos/demo/branches/my-test-branch \
-m "My test branch for the 'demo' project."
Committed revision 125.
How to apply a patch?
Answer:
In the last post, you know how to create a patch for two folders.
But, how to use the patch?
See below.
# cp -r foo dummy
# cd dummy
# patch -p1 -i ../bar.patch
Now the folder dummy is the same as bar.
Creating a simple tag in SVN
Answer:
In SVN, a tag is a “snapshot” of a project in time. By creating a tag of a project, this allow you to easily reference a particular version sometimes later.
To create a tag, use svn copy:
# svn copy http://example.com/svn/repos/demo/trunk \
http://example.com/svn/repos/demo/tags/release-1.0.0 \
-m "Tagging the 1.0.0 release of the 'demo' project."
Committed revision 124.
Display attributes of a logical volume under LVM
Answer:
If you are using LVM, you can easily display attributes of a logical volume using the command lvmdisplay
# sudo /usr/sbin/lvdisplay
/dev/sdb: read failed after 0 of 2048 at 0: Input/output error
/dev/sdb1: read failed after 0 of 2048 at 0: Input/output error
/dev/sdb2: read failed after 0 of 2048 at 0: Input/output error
/dev/sdb3: read failed after 0 of 2048 at 0: Input/output error
--- Logical volume ---
LV Name /dev/vg0/d148
VG Name vg0
LV UUID JhG2hr-lnyx-yT2h-rUMN-7tuP-yW0j-rQ1YSu
LV Write Access read/write
LV Status available
# open 1
LV Size 80.00 GB
Current LE 20480
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:0
How to check the ./configure arguments used during last program compilation
Answer:
Normally, when you downloaded a program source and compile youself, you need to run the ./configure for customized settings.
In order to check the ./configure arguments used during last program compilation, you can check the following three files (depends on package) in the source folder .
