The Path to a file contains multiple parts; among them, the directory location
and the target file name, or, the initial instance of the object's presence in the
file system. It is often requisite when automating tasks to manipulate the Path,
including but not limited to extracting the Base Name of the file object for a variety
of reasons. Let's explore some common Base Name manipulations in this release.
CentOS offers a visage into the world of Red Hat Enterprise Linux (RHEL). It is a fork. Unlike
its Enterprise counterpart, there are fewer encumbrances, especially vis-à-vis the
all-too-important frequently required software updates. Use CentOS to align your
Applications and Services with RHEL.
Physical frequency limits of currently-employed materials have been met some
time ago. Multiple Cores were the natural answer, permitting ever-greater SMP
execution. Applications were adapted to harness the benefits, however, countless
cycles are still wasted, which is wasteful on any number of fronts. GNU Parallel
and similar tools discourage waste by allowing more simultaneous executions. Have
a proper glance at this simple, but powerful Executor in this release.
Among the many useful $SHELL features is the ability to substitute
commands in-place, at the calling-point. Command substitution places the output of one or more commands
at your disposal for usage in say a Variable, Alias, or in-line for further processing.
Nesting extends this functionality as far as your (use-case | imagination) dictates,
possibly resulting in extremely useful time-saving command-sets.
Spend some time substituting commands in this release.
The $SHELL to end all $SHELLs. Ostensibly, Z-Shell, or, zsh, or 'which $(zsh)' offers the best of
the cumulative lot of, well: $SHELLs and their expansions, interpolations, substitutions,
pleasurable frustrations, and so on. Highly-customizable, zsh is an appropriate
environment for novices to experts alike. Features abound, usability is high,
draw nigh and reap wondrous rewards of $SHELL endowments.
Perhaps it is time to consider the official transition from BASH to: Z-Shell.
OpenSSH provides SSH client | server services for Windows environments. The same
OpenSSH stack that is defacto elsewhere, is available on Windows clients and servers.
Armed with sufficient PowerShell knowledge, one can be rather productive largely from
the $SHELL on Windows.
PuTTY SSH provides apt SSH client services for Windows environments. From Terminal (TTY)
access, to Interactive and Non-Interactive file transfers, to integrated console TTY
access, the toolkit allows your Windows team a relatively seamless interaction with
standard *Nix SSH services.
NMap affords visibility into virtual and actual landscapes that can be obscure, at best,
and ostensibly specious @ worst. Having a firm grasp of the longstanding, efficacious
core-capabilities of this class-leading tool, confers natural advantages to the otherwise
beleagured. Armed with latest packet capture library for Windows, Npcap, NMap is fit to the
task of ascertaining and articulating the threat-landscape.
NMap affords visibility into virtual and actual landscapes that can be obscure, at best,
and ostensibly specious @ worst. Having a firm grasp of the longstanding, efficacious
core-capabilities of this class-leading tool, confers natural advantages to otherwise
disadvantaged men. Knowing is usually better than NOT-knowing. Knowledge begins with the
Latin verb: reconnoiter. Naissance enables recognition of the landscape, which, prompts
calls to action. Be at most comfortable with the Reconnaissance tool of choice: NMap.
Among the longstanding and well-maintained Distros is Debian. Its 'apt' package
management framework is legendary; as is its commitment to supply por gratis, recurring security
updates over a long horizon. Indeed, this distinguishes Debian and its relatives as the
leading Linux Distros available.
Integral to the functioning of C-oriented IO streams is the notion of file-descriptors.
In particular, three standard file-descriptors are found across implementations and are
regularly instantiated and referenced by users, processes and the kernel alike.
(Input | Output | Error Handling) are the three requisite file-descriptors you should
be comfortable with when navigating Linux, Unix and other modern systems.
