- Open a terminal and create the mytree.sh script:
#!/bin/bashCURRENT_LVL=0function tab_creator() { local X=0 local LVL=$1 local TABS="." while [ $X -lt $LVL ] do # Concatonate strings TABS="${TABS}${TABS}" X=$[$X+1] done echo -en "$TABS"}function recursive_tree() { local ENTRY=$1 for LEAF in ${ENTRY}/* do if [ -d $LEAF ];then # If LEAF is a directory & not empty TABS=$(tab_creator $CURRENT_LVL) printf "%s\_ %s\n" "$TABS" "$LEAF" CURRENT_LVL=$(( CURRENT_LVL + 1 )) recursive_tree $LEAF $CURRENT_LVL CURRENT_LVL=$(( CURRENT_LVL - 1 )) elif [ -f $LEAF ];then # Print only the bar and not the backwards slash # And only if a file TABS=$(tab_creator $CURRENT_LVL) printf "%s|_%s\n" "$TABS" "$LEAF" continue fi done}PARENTDIR=$1 ...
