Guida avanzata di scripting Bash - Portale Posta DMI

Appendice A. Script aggiuntivi
# **
# La solita battuta che, stavolta, si è preferito non tradurre.
# "Mark-One eyeball" è un’espressione militare che indica la
#+ "visione a occhio nudo" riferita alla navigazione (navale e aerea) e che
#+ rimane ancora il mezzo pià 1 sicuro rispetto alla navigazione strumentale.
# ***
# Più che una funzione anonima sembrerebbe una subshell.
Esempio A-32. Il comando cd esteso
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#
# cdll
# by Phil Braham
#
# ############################################
# Latest version of this script available from
# http://freshmeat.net/projects/cd/
# ############################################
#
# .cd_new
#
# An enhancement of the Unix cd command
#
# There are unlimited stack entries and special entries. The stack
# entries keep the last cd_maxhistory
# directories that have been used. The special entries can be assigned
# to commonly used directories.
#
# The special entries may be pre-assigned by setting the environment
# variables CDSn or by using the -u or -U command.
#
# The following is a suggestion for the .profile file:
#
# . cdll # Set up the cd command
# alias cd=’cd_new’ # Replace te cd command
# cd -U # Upload pre-assigned entries for
# #+ the stact and special entries
# cd -D # Set non-default mode
# alias @="cd_new @" # Allow @ to be used to get history
#
# For help type:
#
# cd -h or
# cd -H
#
#
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#
# Version 1.2.1
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