Other early contributors were bell labs developers mike veach and pat sullivan, who wrote the emacs. Home page for the kornshell command and programming language. The substring feature is used to get the basename and strip off the suffix. User and programming manual 2nd edition an introduction to shell scripting. The korn shell is an interactive command and programming language that provides an interface to the unix and other systems. A guide on how to write bourne and korn shell scripts learning the korn shell 2nd edition 2nd second edition by robbins, arnold, rosenblatt, bill 2002 the korn shell. Experienced unix and linux users and programmers will find extensive practical advice and technical tips for making the most of every feature of the korn shell including techniques for customizing the unix environment, testing and debugging, performance tuning, and much more. Unix and linux programming manual, third edition, the now with oreilly online learning. The kornshell faq, manual pages, books, papers, and related documentation.
As an interactive command language, it is responsible for reading and executing the commands that you enter. A suffix can also be given to be stripped from the resulting base directory. The initial development was based on bourne shell source code. Kornshell ksh is a unix shell which was developed by david korn at bell labs in the early 1980s and announced at usenix on july 14, 1983. The subshell does not include nonexported aliases, functions and variables. Unix and linux programming manual, third edition, the by anatole olczak get korn shell. This is the korn shell version of the unix basename command. However, a parenthesized command is executed in a subshell that includes the current environment. John valley sams, 1992 the kornshell user and programming manual.
790 580 273 242 549 502 1395 1340 1170 969 1122 431 41 242 553 1192 675 1182 784 474 1547 1526 905 178 159 1265 388 1519 875 56 954 347 1371 1274 40 1434 888 361 272 974 173 403 1402 1319 913