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How to change working directory in Torch REPL

Title says it all, how can one change the working directory inside the Torch REPL? I tried using calls to os.execute('cd some_dir') but this doesn't work, as demonstrated here.

th> pwd() --prints: /home/user/Code
th> os.execute('cd ..') --prints: true exit 0
th> pwd() -- prints: /home/user/Code

where pwd() is a a convenience function that calls os.execute('pwd').

Solution

  • Install the lfs package (probably already installed, if not "luarocks install luafilesystem")

    Then,

    lfs=require 'lfs'
lfs.chdir(newdir)

    Also, in torch REPL, you can execute shell commands with a $ prefix Example:

    th> $ls