find ~/App/Classes/ -type f -name "*.m" -not -path "./Lib/excludethisdir/*"
Here is what the above code is Doing:
1. find all files in the current directory and subdirectories
2. that have the .m extension
3. that are not in the ./Lib/excludethisdir/ directory
4. and print the full path to each file
find afolder -type d -mindepth 1 -maxdepth 1 -type d -exec rm -rf {} \; Here is what the above code is Doing: 1. find all the folders in the current directory 2. for each folder, find all the files in that folder 3. for each file, if the file is a .py file, delete…
$ ps ax | grep firefox 2222 ? S 0:00 /bin/sh /usr/lib/firefox-3.6.9/firefox 2231 ? Sl 514:36 /usr/lib/firefox-3.6.9/firefox-bin 30290 pts/2 S+ 0:00 grep –color=auto firefox Here is what the above code is Doing: 1. We’re using the ps command to list all the processes running on the system. 2. We’re using grep to filter out the…
wget -O example.html https://www.electrictoolbox.com/wget-save-different-filename/ Here is what the above code is Doing: 1. The -O option tells wget to save the file with the name that follows it. 2. The URL is the URL of the page to download. 3. The file is saved in the current directory.
sudo systemctl stop apache2.service sudo systemctl start apache2.service sudo systemctl enable apache2.service Here is what the above code is Doing: 1. Install Apache2 2. Enable the Apache2 service 3. Start the Apache2 service 4. Enable the Apache2 service to start on boot
pip install xlrd Here is what the above code is Doing: 1. Importing the pandas library 2. Importing the xlrd library 3. Reading the Excel file 4. Printing the first 5 rows of the DataFrame
// Create git alias to add and commit > git config –global alias.ac ‘!git add -A && git commit -m’ > git ac “message” Here is what the above code is Doing: 1. git config –global alias.ac ‘!git add -A && git commit -m’ – git config –global alias.ac ‘!git add -A && git commit…