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ZebTheWizard/Duplicate_Tab_Shell_Script.sh

Created April 19, 2020 21:07
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Duplicate_Tab_Shell_Script.sh
DEFAULT_DIRECTORY="$HOME"
LAST_CD_DIRECTORY=$(cat $HOME/.last_cd_directory 2>/dev/null)
CURRENT_SHELL="$0"
function go_to_default_or_previous
{
if (( $(ps aux | grep $CURRENT_SHELL | grep -v $$ | wc -l) > 0))
then
export DEFAULT_DIRECTORY="$LAST_CD_DIRECTORY"
fi
}
function cd
{
builtin cd "$1" && echo "$1" > $HOME/.last_cd_directory;
}
go_to_default_or_previous
cd $DEFAULT_DIRECTORY
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