以前 DS115j には tree コマンドを入れていたが,DS116 はまだだったので…
Iwao@DS116:/tmp/http$ sudo -i Password: root@DS116:~# opkg install tree -ash: opkg: command not found root@DS116:~# cd /var/services/homes/Iwao/ root@DS116:/var/services/homes/Iwao# source ./set_ds_inc.sh root@DS116:/var/services/homes/Iwao# opkg -v opkg version 0.1.8 root@DS116:/var/services/homes/Iwao# opkg install tree Installing tree (1.7.0-1) to root... Downloading http://pkg.entware.net/binaries/armv7/tree_1.7.0-1_armv7soft.ipk Collected errors: * opkg_install_pkg: Package tree md5sum mismatch. Either the opkg or the package index are corrupt. Try 'opkg update'. * opkg_install_cmd: Cannot install package tree. root@DS116:/var/services/homes/Iwao# opkg update Downloading http://pkg.entware.net/binaries/armv7/Packages.gz Updated list of available packages in /opt/var/opkg-lists/packages root@DS116:/var/services/homes/Iwao# opkg install tree Installing tree (1.7.0-1) to root... Downloading http://pkg.entware.net/binaries/armv7/tree_1.7.0-1_armv7soft.ipk Configuring tree. root@DS116:/var/services/homes/Iwao# tree . ├── gcc_test │ ├── 20170922.out │ ├── a.out │ ├── editad │ ├── EditAd.cpp │ ├── edit_ad.php │ └── T_P_ini.cpp ├── set_ds_inc.sh ├── Temp │ └── rc.local └── www └── dmp_ .php 3 directories, 9 files