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RC9000

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⟦14ac470ed⟧ TextFile

    Length: 171 (0xab)
    Types: TextFile
    Notes: @(#)dirname.sh 13.1 (Tolerant) 91/02/02
    Names: »dirname«

Derivation

└─⟦50656ff4a⟧ Bits:30010538 TX 3.1 Coldstart
    └─⟦bbf173f5c⟧ »0004« 
        └─⟦this⟧ »./usr/bin/dirname«

TextFile

#!	/bin/sh
#
#	@(#)dirname.sh	13.1 (Tolerant) 91/02/02
#
#	@(-)dirname.sh	1.2
expr \
  ${1-.}'/' : '\(/\)[^/]*/$' \
  \| ${1-.}'/' : '\(.*[^/]\)//*[^/][^/]*//*$' \
  \| .