unix shell programming behrouz forouzan ppt PDF | frikilife.comTech Students. We provide B. Tech students free of cost and it can download easily and without registration need. The UNIX operating system is a set of programs that act as a link between the computer and the user. Users communicate with the kernel through a program known as the shell. The shell is a command-line interpreter; it translates commands entered by the user and converts them into a language that is understood by the kernel.
Shell Scripting Tutorial for Beginners 14 - Array variables
Behrouz A. Forouzan
Features of Unix. The login prompt. Command arguments and options. Understanding of some basic commands such as echo, printf, ls, who, date, passwd, cal, Combining commands. Meaning of Internal and external commands. The type command: knowing the type of a command and locating it.