diff --git a/subjects/devops/left/README.md b/subjects/devops/left/README.md index 8bd4e973d..6fc03c7f8 100644 --- a/subjects/devops/left/README.md +++ b/subjects/devops/left/README.md @@ -13,17 +13,17 @@ $./left.sh ### Hints -To pass the content of a file to a command in a shell, you can use the "<" operator followed by the name of the file. For example, to pass the content of a file named "input.txt" to the cat command, you can use the following command: +To pass the content of a file to a command in a shell, you can use the `<` operator followed by the name of the file. For example, to pass the content of a file named `input.txt` to the `cat` command, you can use the following command: `cat < input.txt` -The `wc` command is a utility in Unix-like operating systems that is used to count the number of lines, words, and bytes in a file or group of files. The -l option tells wc to only print the line count for each file. +The `wc` command is a utility in Unix-like operating systems that is used to count the number of lines, words, and bytes in a file or group of files. The `-l` option tells `wc` to only print the line count for each file. -For example, if you have a file called "file.txt" and you want to count the number of lines in the file, you can use the following command: +For example, if you have a file called `file.txt` and you want to count the number of lines in the file, you can use the following command: `wc -l file.txt` -This will print the line count for "file.txt". +This will print the line count for `file.txt`. > You have to use Man or Google to know more about commands flags, in order to solve this exercise! > Google and Man will be your friends! diff --git a/subjects/devops/left/facts b/subjects/devops/left/facts deleted file mode 100644 index e065ac1fb..000000000 --- a/subjects/devops/left/facts +++ /dev/null @@ -1,23 +0,0 @@ -10 random facts - -- Avocados are a fruit, not a vegetable. They're technically considered a single-seeded berry, believe it or not. - -- The Eiffel Tower can be 15 cm taller during the summer, due to thermal expansion meaning the iron heats up, the particles gain kinetic energy and take up more space. - -- Trypophobia is the fear of closely-packed holes. Or more specifically, "an aversion to the sight of irregular patterns or clusters of small holes or bumps." No crumpets for them, then. - -- Australia is wider than the moon. The moon sits at 3400km in diameter, while Australia’s diameter from east to west is almost 4000km. - -- 'Mellifluous' is a sound that is pleasingly smooth and musical to hear. - -EOF - -- The Spice Girls were originally a band called Touch. "When we first started [with the name Touch], we were pretty bland," Mel C told The Guardian in 2018. "We felt like we had to fit into a mould." - -- Human teeth are the only part of the body that cannot heal themselves. Teeth are coated in enamel which is not a living tissue. - -- It's illegal to own just one guinea pig in Switzerland. It's considered animal abuse because they're social beings and get lonely. - -- The Ancient Romans used to drop a piece of toast into their wine for good health - hence why we 'raise a toast'. - -- The heart of a shrimp is located in its head. They also have an open circulatory system, which means they have no arteries and their organs float directly in blood.