Ksh93: Difference between revisions
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{{implementation|UNIX Shell}} |
{{implementation|UNIX Shell}} |
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ksh93 is the original [[Korn Shell]]. ksh93 had a major revision during 1993; older versions were ksh88. ksh93 has |
ksh93 is the original [[Korn Shell]]. ksh93 had a major revision during 1993; older versions were ksh88. ksh93 has: |
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* lexically scoped variables |
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* associative arrays |
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* variable name references |
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* compound variables |
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* discipline functions |
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* type variables (see [[Arithmetic/Complex#UNIX_Shell]] for an example) |
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* arithmetic enhancements (math library functions exposed in ksh) |
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* several additional builtin commands |
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References: |
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* http://www.kornshell.org/doc/ |
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* http://www-01.ibm.com/support/knowledgecenter/ssw_aix_61/com.ibm.aix.osdevice/korn_shell_enhanced.htm |