Guida avanzata di scripting Bash - Portale Posta DMI

}
"
Appendice A. Script aggiuntivi
$ cd -r Go to history entry 0 and put it on special entry 0
if ${TEST} "$CD_MODE" = "PREV"
then
${PRINTF} "$cd_mnset"
else
${PRINTF} "$cd_mset"
fi
cd_Hm ()
{
cd_hm
${PRINTF} "%s" "
The previous directories (0-$cd_maxhistory) are stored in the
environment variables CD[0] - CD[$cd_maxhistory]
Similarly the special directories S0 - $cd_maxspecial are in
the environment variable CDS[0] - CDS[$cd_maxspecial]
and may be accessed from the command line
"
}
The default pathname for the -f and -u commands is $CDPath
The default filename for the -f and -u commands is $CDFile
Set the following environment variables:
CDL_PROMPTLEN - Set to the length of prompt you require.
Prompt string is set to the right characters of the
current directory.
If not set then prompt is left unchanged
CDL_PROMPT_PRE - Set to the string to prefix the prompt.
Default is:
non-root: \"\\[\\e[01;34m\\]\" (sets colour to blue).
root: \"\\[\\e[01;31m\\]\" (sets colour to red).
CDL_PROMPT_POST - Set to the string to suffix the prompt.
Default is:
non-root: \"\\[\\e[00m\\]$\" (resets colour and displays $).
root: \"\\[\\e[00m\\]#\" (resets colour and displays #).
CDPath - Set the default path for the -f & -u options.
Default is home directory
CDFile - Set the default filename for the -f & -u options.
Default is cdfile
cd_version
cd_version ()
{
printf "Version: ${VERSION_MAJOR}.${VERSION_MINOR} Date: ${VERSION_DATE}\n"
}
#
# Truncate right.
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