Linux Bash provides a lot of useful features and commands. Pipe or | is one of them. Bash provides command line interface facility which mainly used to concatenate command output to another command. Concept In Linux everything is file. This may seem odd but it is. Every command executed will have three type of streams which can be used to provide or output data into and from a command. STDIN (0)...
Linux provides different tools to find file for different attributes. We can find files according to their size, name, modification time location etc. But one of the most used metric is finding file according to its name. In this tutorial we will look different tools to find files by name in Linux. Using find find is the most feature-full tool to find files according to its name. find provides a lot...
Python provides some conditionals to compare two python data or variables. We can compare same or similar variables and data then we will get result which present the comparison result. The comparison results will be true or false . In this tutorial we will look most popular comparison operations in python. Less Than Less than or < is a mathematical operator used in python. There is other uses than mathematic. For example we...
Linux have a lot of tools to display file content. cat , less , tail etc. are some of them. They have different features and usage areas. Tail is mainly developed and used to display end of file. We will look different features and usage examples of tail command Syntax We will use following syntax for tail command.
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tail [OPTION]... [FILE]... |
Help
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$ tail --help |
Tail We will start simply tailing a file. We will use one...
