blob: 6954c0cab8867d9826f19109f4e5fdc4a60b04d7 (
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#!/bin/bash
if [ -z "$1" ]; then
set -- "$HOME"
fi
if [ "$1" = "-" ]; then
\cd - 2> /dev/null
if [ "$?" -ne "0" ]; then
echo "cd: previous directory ($OLDPWD) is inaccessible"
return 1
fi
echo $OLDPWD > ~/.cdmem
elif [ "$1" = "--" ]; then
\cd "$(cat ~/.cdmem)" 2> /dev/null
if [ "$?" -ne "0" ]; then
echo "cd: previous directory ($(cat ~/.cdmem)}) is inaccessible"
return 1
fi
cat ~/.cdmem
elif [ -d "$1" ]; then
echo $(realpath "$1") > ~/.cdmem
\cd "$1"
else
echo "cd: no such directory: $1"
return 1
fi
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