To list only directories of your current working directory you can use below command
find ./* -maxdepth 0 -type d -exec basename {} \;
Showing posts with label list. Show all posts
Showing posts with label list. Show all posts
Python Object reference well explained with list
Assume you have a list and you want to make exact copy of the list.
What command you will use in python to copy a list from another list.
I used List1=List2 and List1 got copied as exactly as List2 but what happen internally is they have shared command object reference location.
Dont believe ? then lets try and try to see both lists location with id function id()
I mean do as id(List1) and id(List2) , you will find command location for these two which means they are sharing common location and what ever operations you do they will reflect on both lists.And this is completely harmful and dangerous.
So to avoid this list copying can be done in other methods where two list will have two different object locations.
They are
list2=copy.copy(list1)
(or)
list2=list1[:]
(or)
list2=list(list1)
and for more information about object reference understanding in python I recommend you to read these
http://stackoverflow.com/questions/36244451/how-to-program-python-variable-to-point-different-reference-location-but-same-va/36244490#36244490
http://www.python-course.eu/python3_variables.php
What command you will use in python to copy a list from another list.
I used List1=List2 and List1 got copied as exactly as List2 but what happen internally is they have shared command object reference location.
Dont believe ? then lets try and try to see both lists location with id function id()
I mean do as id(List1) and id(List2) , you will find command location for these two which means they are sharing common location and what ever operations you do they will reflect on both lists.And this is completely harmful and dangerous.
So to avoid this list copying can be done in other methods where two list will have two different object locations.
They are
list2=copy.copy(list1)
(or)
list2=list1[:]
(or)
list2=list(list1)
and for more information about object reference understanding in python I recommend you to read these
http://stackoverflow.com/questions/36244451/how-to-program-python-variable-to-point-different-reference-location-but-same-va/36244490#36244490
http://www.python-course.eu/python3_variables.php
Required Repo's for CentOS 6.X
EPEL :
RPMForge:
RPM Fusion:
REMI:
EPEL :
wget http://epel.mirror.net.in/epel/6/i386/epel-release-6-8.noarch.rpm
rpm -Uvh epel-release-6-8.noarch.rpm
RPMForge:
## RHEL/CentOS 6 32 Bit OS ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.i686.rpm
# rpm -Uvh rpmforge-release-0.5.2-2.el6.rf.i686.rpm
## RHEL/CentOS 6 64 Bit OS ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
# rpm -Uvh rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
RPM Fusion:
# rpm -Uvh http://download1.rpmfusion.org/free/el/updates/6/i386/rpmfusion-free-release-6-1.noarch.rpm
# rpm -Uvh http://download1.rpmfusion.org/nonfree/el/updates/6/i386/rpmfusion-nonfree-release-6-1.noarch.rpm
REMI:
# wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
# rpm -Uvh remi-release-6.rpm
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