from shell import Shell # Create a shell instance  sh = Shell(suppress_printing=True) # create a command cmd = sh.ls("-la") | sh.grep("-ie", "main") > "test.txt" cmd2 = sh.cat() << "this is a line obviously\n" # you could use sh.command(command, *args) if the function you want not present in the module # or submit a pull request if you want it incorporated # run the command cmd() cmd2() # print the command output print(cmd.stdout()) # print(cmd.stderr()) print(cmd2.stdout()) # print(cmd.stderr())