Author: Binny V A

To get into single user mode in Linux, stop the boot at grub then edit the kernal you want to…

A Python function to return readable size using the given size(KB) # Returns a more readable format of the given…

Execute a command and get its results using python in Linux import commands result = commands.getoutput(“ls”)

This is how you concatinate multiple files in linux… cat file1 file2 file3 > final_file

301 Redirect using PHP header (‘HTTP/1.1 301 Moved Permanently’); header (‘Location: ‘.$new_location);

Some important screen shortcuts Create New : Ctrl+A c Next Screen: Ctrl+A Space Previous : Ctrl+A Backspace Show Screen List:…

Print a file until a regular expression is matched. cat file.txt | perl -pe “exit if(/Thats all/)”

Save the list of all files in a folder in windows – recursively. dir /s /b>FileList.txt [tags]command, dir, directory, folder,…

This is how to create hard and soft links in Linux. Remember, a directory cannot be hard linked. #Hard link…

Show the headers of an URL using Curl curl http://example.com -I