lxterminal(1) -l -e %27echo this sh works %3B %2Fbin%2Fsh %27
a lightweight terminal emulator based on GTK+ for the LXDE desktop
-l --loginshell
    Executes login shell.
-e STRING --command=STRING --command STRING
    This option specifies the program (and its command line arguments) to be run in the terminal. Except
    in the --command= form, this must be the last option on the command line.
source manpages: lxterminal