Command line program to draw trees
For installation instructions, see the file INSTALL.
See https://strahinja.srht.site/man/dtree/dtree.1.html.
https://strahinja.srht.site/man/dtree/dtree.1.html
Format a tree using double-stroke box drawing characters:
printf "A\n\tB\n\t\tC\n\tD\n" | dtree -sd
tree(1) replacement:
find . -print | sed -E "s,[^/]+/,$(printf '\t'),g" | dtree
same, using ASCII characters:
find . -print | sed -E "s,[^/]+/,$(printf '\t'),g" | dtree -sa
poor man's findmnt(1) (depends on having /proc/mounts active):
sort -k2 /proc/mounts | awk '{ # pp = previous pointer sl = $2; gsub("[^/]", "", sl); slashc = length(sl); # slash count if ($2 != "/" && slashc > prevsc[pp] && substr($2,0,length(prev[pp])) == prev[pp]) { for (i = 0; i < pp+1; i++) printf "\t"; pp++; } else if ($2 != "/") { if (slashc < prevsc[pp] && substr($2,0,length(prev[pp-1])) != prev[pp-1]) pp--; for (i = 0; i < pp; i++) printf "\t"; } print $2; prev[pp] = $2; # previous mountpoint prevsc[pp] = slashc; # previous slash count }' | dtree
$ git clone https://git.sr.ht/~strahinja/dtree $ cd dtree $ su # make install
With got:
$ got clone https://git.sr.ht/~strahinja/dtree $ got checkout dtree.git $ cd dtree $ su # make install
The file config.mk will be sourced when building targets which also accept configuration through environment variables. For example, CPPFLAGS and PREFIX are specified in config.mk.
Before running make(1), comment the CPPFLAGS definition in config.mk above the line with the “OpenBSD” comment and uncomment the one below it:
#CPPFLAGS = -D_DEFAULT_SOURCE -D_POSIX_C_SOURCE=200809L \ # -D_XOPEN_SOURCE=700 # OpenBSD CPPFLAGS = -D_DEFAULT_SOURCE -D_POSIX_C_SOURCE=200809L \ -D_XOPEN_SOURCE=700 -D_BSD_SOURCE
Also, do the same for MANPREFIX:
#MANPREFIX = $(DESTDIR)$(PREFIX)/share/man # OpenBSD MANPREFIX = $(DESTDIR)$(PREFIX)/man
$ git clone https://aur.archlinux.org/dtree.git $ cd dtree $ makepkg -si
dtree - Command line program to draw trees
Copyright copy 2023-2024 Страхиња Радић
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/.
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