zkl: System.cmd((System.isWindows and "del" or "unlink") + " input.txt")
0
zkl: System.cmd((System.isWindows and "del" or "unlink") + " /input.txt")
unlink: cannot unlink ‘/input.txt’: No such file or directory
256
zkl: System.cmd("rmdir docs")
rmdir: failed to remove ‘docs’: Directory not empty
256
zkl: System.cmd("rm -r docs")
0
zkl: System.cmd("rm -r /docs")
rm: cannot remove ‘/docs’: No such file or directory
256