tar are not executable. J linux tar install file can be install into any folders depending on where you untar them.
alternate deb install files must be installed using dpkg -i otherwise it won't work correctly because different type of files will be installed into different folders under /usr following debian recommendation. So I suspected you had installed using deb on Pi4. install-usr.sh is optional and used to install J system under /usr folders similar to that in deb. This is useful for non-debian linux such as rhel/centos where deb is not applicable. install-usr.sh applies to debian itself too. Another alternative is untar tar file on /opt or others system folders and then chmod 755/644 on the J install folder there. Thu, 23 Jan 2020, Kirk Iverson написал(а): > I have two Raspberry Pi boxes with J9.01 installed on each, but they are > installed quite differently wrt InstallPath: > > A: (Pi4/buster) installed from j901_raspi32.tar downloaded Nov 10, 2019 was > installed into /usr/share/j/9.01 > My notes for the installation just say "Install J", so I don't recall exactly > how I did it. > > B: (Pi3/stretch) installed from j901_raspi32.tar downloaded Jan 23, 202 was > installed into /home/pi/j901 > Installation was by download/gunzip/tar, move j901 directory into /home/pi. > I also notice this version has a j901/bin/install-usr.sh script. > > Did the strategy change wrt private vs system install? > Is the j901/bin/install-usr.sh script a clue? > Can I have another clue? :) > > Thanks.. /K > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm -- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
