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Linux
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Linux is a Unix-like operating system. It is a free and open-source operating system, which means that it is available to everyone to use and modify. Linux is used by millions of people around the world, and it is the operating system of choice for many servers, supercomputers, and embedded devices.
tar Command in Linux: Complete Guide to Archive Creation, Extraction, and Parameters
If I had to pick the single command I’ve used more than any other across my years working…
gzip Command in Linux: Complete Guide to File Compression and Parameters
gzip is one of those tools I use so often that I sometimes forget it’s a distinct piece…
gunzip Command in Linux: Complete Guide to File Decompression and Parameters
gunzip is the natural counterpart to gzip, and honestly, I probably run it just as often — every…
cpio Command in Linux: Complete Guide to Copy In/Out File Archiving and Parameters
I’ll be honest: cpio isn’t a command I reach for in everyday work the way I do tar,…
compress Command in Linux: Complete Guide to File Compression Utility and Parameters
I think of compress as a piece of Unix history I still need to know how to handle…
zless Command in Linux: Complete Guide to Viewing Compressed Files and Parameters
I use zless almost every day when I’m digging through rotated log files, since so many production systems…
zcat Command in Linux: Complete Guide to Displaying Compressed File Contents and Parameters
zcat is one of those small utilities that quietly saves me a step almost every day. Instead of…
wc Command in Linux: Complete Guide to Word, Line, and Character Counting and Parameters
wc is one of the first commands I learned, and honestly one of the ones I still use…
uniq Command in Linux: Complete Guide to Finding Unique Lines, Duplicates, and Parameters
I’ve lost count of how many times uniq has saved me from writing an overly complicated script, usually…
tr Command in Linux: Complete Guide to Character Translation, Deletion, and Parameters
I still remember the first time I needed to clean up a messy CSV export at 2 AM…