mirror of https://github.com/01-edu/public.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1.0 KiB
1.0 KiB
Master the ls
Instructions
Put in a file master-the-ls, the command line that will:
- list the files and directories of the current directory.
- Ignore the hidden files, the "." and the "..".
- Separates the results with commas.
- Order them by ascending order of access time (the newest first).
- Have the directories ends with a
/.
Hints
Here are some Commands that can help you:
-
tr. Translate characters: run replacements based on single characters and character sets.- Replace all occurrences of a character in a file, and print the result:
tr {{find_character}} {{replace_character}} < {{filename}}
- Replace all occurrences of a character in a file, and print the result:
-
ls. List directory contents. -
sed. Edit text in a scriptable manner.
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!