KSH

KSH or ksh may refer to:

Korn shell

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 initial development was based on Bourne shell source code. Other early contributors were Bell Labs developers Mike Veach and Pat Sullivan, who wrote the Emacs- and vi-style line editing modes' code, respectively. KornShell is backward-compatible with the Bourne shell and includes many features of the C shell, inspired by the requests of Bell Labs users.

Design

KornShell complies with POSIX.2, Shell and Utilities, Command Interpreter (IEEE Std 1003.2-1992.) Major differences between KornShell and the traditional Bourne shell include:

Kenyan shilling

The shilling (sign: KSh; code: KES) is the currency of Kenya. It is divisible into 100 cents.

Exchange rate

The exchange rate of the Kenyan shilling slumped dramatically in mid-2011, from about 83 shillings per US dollar to about 100 shillings per US dollar at late 2011 and to 105 shillings in September 2015. The Central Bank of Kenya shifted its target to tighten liquidity, including increasing interest rate and money market operations. But expected inflows due to tea export drove up the exchange rate to about 84 shillings per US dollar on 31 January 2012.

History

The Kenyan shilling replaced the East African shilling in 1966 at par.

Coins

The first coins were issued in 1966 in denominations of 5, 10, 25 and 50 cents, and 1 and 2 shillings; 25-cent coins were not minted after 1969 (except in the 1973 set); 2-shilling coins were last minted in 1971 (except in the 1973 set). In 1973 and 1985, 5-shillings coins were introduced, followed by 10-shillings in 1994 and 20-shillings in 1998.