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A command shell is a command-line interface to interact with and manipulate a computer's ... .bash_profile, .bash_login, .profile, .bashrc) Yes (Unix feature ...
The example ~/.bash_profile below is compatible with the Bourne shell and gives semantics similar to csh for the ~/.bashrc and ~/.bash_login. The [ -r filename] && cmd is a short-circuit evaluation that tests if filename exists and is readable, skipping the part after the && if it is not.
In software engineering, profiling ("program profiling", "software profiling") is a form of dynamic program analysis that measures, for example, the space (memory) or time complexity of a program, the usage of particular instructions, or the frequency and duration of function calls.
Generally, a shell is a program that executes other programs in response to text commands. A sophisticated shell can also change the environment in which other programs execute by passing named variables, a parameter list, or an input source.
CS50 (Computer Science 50) [a] is an introductory course on computer science taught at Harvard University by David J. Malan. The on-campus version of the course is Harvard's largest class with 800 students, 102 staff, and up to 2,200 participants in their regular hackathons .
The degree is a Bachelor of Science degree with institutions conferring degrees in the fields of information technology and related fields. This degree is awarded for completing a program of study in the field of software development, software testing, software engineering, web design, databases, programming, computer networking and computer ...
Initially, only colleges and universities offered computer programming courses, but as time went on, high schools and even middle schools implemented computer science programs. [ 12 ] In comparison to science education and mathematics education , computer science (CS) education is a much younger field. [ 13 ]
Code injection is a computer security exploit where a program fails to correctly process external data, such as user input, causing it to interpret the data as executable commands. An attacker using this method "injects" code into the program while it is running.