HYF/CLI week2.txt at master · Samtabanja/HYF · GitHub

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1- to create a hidden file:


Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn
$ touch .Sam.txt

Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn
$ ls -a
./  ../  .Sam.txt


2-to creat nested directorie

Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn
$ mkdir -p sam/is/home/alone

Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn
$ ls
sam/

3- to go inside the  directories

Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn
$ cd sam/is/home/alone

Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn/sam/is/home/alone
$ touch sam1.txt


4-to add a text inside  a created file .
Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn/sam/is/home/alone
$ echo "test"> sam1.txt

Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn/sam/is/home/alone
$ echo "another test">> sam1.txt

Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn/sam/is/home/alone
$ wc -c sam1.txt
18 sam1.txt


to add a text inside  a created file but wiuthout a newline .

Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn/sam/is/home/alone
$ echo -n "without a new line">>sam1.txt

Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn/sam/is/home/alone
$ echo -n "output">>sam1.txt


$ cat sam1.txt
test
another test
without a new lineoutput
Samo@DESKTOP-9OF8KCH MINGW64 ~/Desktop/nthn/sam/is/home/alone