SOFTWARE MAINTAINER at GNU TruePrint FIXES AT LINUX KERNEL DEBIAN MAINTAINER FOR libjs-jstat (NOT COMPLETED) LEARN THE WORKING OF LINUX KERNEL KNOWLEDGE ENGINEERING INFORMATION GRAPHICS
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stat Perl API
Perl API — stat() $ls test.pl test.pl $cat test.pl my $result = stat(‘./test.pl’); print “$result n”; $perl test.pl 1 $ Perl Explanation Returns a 13-element list giving the status info for a file, either the file opened via FILEHANDLE or DIRHANDLE, or named by EXPR. If EXPR is omitted, it stats $_ (not _ !). …
encode_json Function
Perl API $json_text = encode_json $perl_scalar Perl Explanation Converts the given Perl data structure to a UTF-8 encoded, binary string computer science Theory Drop Scalar processors represent the simplest class of computer processors. A scalar processor processes one datum at a time (typical data items being integers or floating point numbers).[1] , a scalar processor …
Value Addition Theory
Collections From Various Sources Science being used to stand for knowledge, and “art” for the application of knowledge. Several sciences are often necessary to form the ground work of a single art. Science is knowledge which we understand so well that we can teach it to a computer;and if we do not fully understand something, …
tasksel – a user interface for installing tasks
Debian Command $tasksel –list-tasks u desktop Debian desktop environment u web-server Web server u print-server Print server u database-server SQL database u dns-server DNS Server u file-server File server u mail-server Mail server u ssh-server SSH server u laptop Laptop u manual manual package selection $tasksel –task-packages Option task-packages requires an argument Usage: tasksel install …
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Books
Books Currently Reading Linux Programming Interface | No Starch Press . Computer Architecture | Nicholas P. Carter . Discrete Mathematics | Seymour Lipschutz, Marc Lipson Calculus Workbook FOR Dummies | Mark Ryan Pre-Algebra Essentials for DUMMIES | Mark Zegarelli
stat – display file or file system status
UNIX Command $stat /usr/sbin/famd File: `/usr/sbin/famd’ Size: 147504 Blocks: 304 IO Block: 4096 regular file Device: 801h/2049d Inode: 7572257 Links: 1 Access: (0755/-rwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2012-01-24 00:00:54.000000000 +0530 Modify: 2010-08-03 15:32:44.000000000 +0530 Change: 2012-01-24 00:00:07.000000000 +0530 Birth: – $ UNIX Explanation Display file or file system status.
/etc/dpkg/dpkg.cfg
File $ls -l /etc/dpkg/dpkg.cfg -rw-r–r– 1 root root 446 Sep 14 2010 /etc/dpkg/dpkg.cfg $ Explanation $file /etc/dpkg/dpkg.cfg /etc/dpkg/dpkg.cfg: ASCII English text $ Get The Hang $cat /etc/dpkg/dpkg.cfg # dpkg configuration file # # This file can contain default options for dpkg. All command-line # options are allowed. Values can be specified by putting them after …
GIMP + rectangle selection + stroke selection
NTP Network Time Protocol
TOPIC NETWORK TIME PROTOCOL Explanation NTP stands for Network Time Protocol, and it is an Internet protocol used to synchronize the clocks of computers to some time reference. NTP is an Internet standard protocol originally developed by Professor David L. Mills at the University of Delaware. source: http://www.ntp.org/ntpfaq/NTP-s-def.htm#AEN1259 Get The Hang $ntpdate in.pool.ntp.org 13 Jan …