$ file my-picture.png my-picture.png: PNG image data, 256 x 256, 8-bit/color RGBA, non-interlaced
Here is what the above code is Doing:
1. We import the Image class from the PIL module.
2. We create an Image object and assign it to catIm.
3. We call the Image object’s open() method and pass it the file path to the image we want to open.
4. We call the Image object’s show() method to display the image.
scp ./file.txt remote_username@remote_ip:/remote/directory Here is what the above code is Doing: 1. scp – this is the command to copy files over ssh 2. ./file.txt – this is the file you want to copy 3. remote_username@remote_ip:/remote/directory – this is the destination
//when terminal says (END) :q Here is what the above code is Doing: 1. We’re creating a new file called “test.txt” 2. We’re opening the file in write mode 3. We’re writing the string “Hello World” to the file 4. We’re closing the file
# look at source for more examples adb shell screenrecord /mnt/sdcard/Download/test.mp4 Here is what the above code is Doing: 1. adb shell – this is the command to start a shell on the device 2. screenrecord – this is the command to start recording the screen 3. /mnt/sdcard/Download/test.mp4 – this is the path to the…
$ sudo gem install cocoapods-clean $ pod deintegrate $ pod clean $ pod install Here is what the above code is Doing: 1. Install the cocoapods-clean gem 2. Deintegrate the project 3. Clean the project 4. Install the project
sudo apt-get remove Here is what the above code is Doing: 1. We’re importing the os module, which contains functions for interacting with the operating system. 2. We’re setting a variable named path to a string of the path to the desktop. 3. We’re setting a variable named files to a list of the files…
# possibility 1: echo “line 1” >> greetings.txt echo “line 2” >> greetings.txt # possibility 2: echo “line 1 line 2” >> greetings.txt # possibility 3: cat greetings.txt line 1 line 2 EOT Here is what the above code is Doing: 1. The first line creates a file called greetings.txt. 2. The second line adds…