Echo Lake Park Pass. When a redirection operator is prefixed with an unquoted number, w
When a redirection operator is prefixed with an unquoted number, with no separation, the redirection applies to the corresponding file descriptor May 7, 2017 · What output did you expect from echo < file. Feb 17, 2019 · In my terminal it printed out a seemingly random number 127. txt? Input redirection works just fine, it's just that echo doesn't try to read anything from stdin. But if I type echo * I quickly get the name of the files. I can't get a clue by googling. txt, with the spaces, > file. txt causes the shell to redirect standard output so that it is written to file. Variables aside, this is the same behavior you get with quotes around literal values. Apr 25, 2019 · For the following program, I get 0 for echo$? even though I expect 1. Since the command foo does not exist, bash complains about it.