http://y7egb5vi45k74makeixpfb7jnimfxm3gf233lb3ke2ldonozjk55nvad.onion/bash_shell_mistakes.html
/script.sh $ echo $hello world $ In this case, the
export command is of no use. Please see: * [[scripting:processtree]] Exit codes Reacting to exit codes If you just want to react to an exit code, regardless of its specific
value, you don’t need to use ’‘$?’’