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Linux Basic Commands |
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Linux
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Files Commands
ls : The command ls is used to list the contents of a directory.
Examples:-
ls -l long listing
ls -R list current directory and all other directories within current directory
ls -a list hidden files
ls -CF list in column format and append '*' to executable files, '@' to symbolic linked files, '/' to directories
ls -r list in reverse alphabetically order
ls -t list more recent accessed files first
ls -lrt List files by date
You Can Wildcard characters with ls command |
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how to install RPM package |
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Linux
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rpm -i — What does it do?
Of the many things RPM can do, probably the one that people think of first is the installation of software. As mentioned earlier, installing new software is a complex, error-prone job. RPM turns that process into a single command.
rpm -i (--install is equivalent) installs software that's been packaged into an RPM package file. It does this by:
- Performing dependency checks.
- Checking for conflicts.
- Performing any tasks required before the install.
- Deciding what to do with config files.
- Unpacking files from the package and putting them in the proper place.
- Performing any tasks required after the install.
- Keeping track of what it did.
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Basics Of Dual-Core Process Computer |
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Hardware
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The computer has been one of the most amazing and fruitful discoveries man has ever made. It has revolutionized the way man does his things. The way he eats, drinks, sleeps and even thinks. And computer itself has evolved over the years. From the Eniac I to the hand-held palmtops in executives` hands today, computer has changed with the technology. And it has changed our lives too.
The latest addition to this revolution of technical upgrading of computers is the dual-core processor technology. It refers to the CPU (Central Processing Unit- the brains of the computer) that possesses two independent and complete execution cores for each of its two processors. The concerned CPU contains two combined processors along with their cache memories and their respective controllers integrated into a singular circuit (commonly known as a silicon chip). |
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Microsoft Word Metadata Scrubber |
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Software
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Metadata in Word documents can reveal information that the creator of the document had no intention to distribute. This ranges from information about the author to comments and a unique identifying ID. It can lead to all kind of privacy leaks. Microsoft even recommends to distribute documents in paper form only on their website.
Doc Scrubber is a Microsoft Word metadata scrubber which can be used to analyze and scrub Word documents. The software program is compatible with Windows 98, ME, NT, 2000 or Windows XP. It has been designed with simplicity in mind. It basically is managed by the two buttons Analyze and Scrub. |
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