WebJan 23, 2024 · $ set aa bb $ echo foo > "$@" bash: "$@": ambiguous redirect As mentioned in answers to stderr redirection not working in csh, the >& operator works in (t)csh to redirect both stdout and stderr. 2>&1 is the standard way to … WebNov 6, 2024 · Description. csh is a command language interpreter with many powerful features, including a history mechanism (see History substitutions), job control facilities (see Jobs), interactive file name and username completion (see File Name Completion), and a C-like syntax.It is used both as an interactive login shell and a shell script command …
Inconsistency of stderr redirection between tcsh and other shells
Webcsh(1) Redirection I/O redirection is one of the places where the two different flavors of shell are clearly different. And not just different, but csh and its ilk are clearly inferior. I'll talk about csh redirection this week and cover the Bourne methods next week. UNIX uses three standard streams for input and output: stdin, stdout, and stderr. WebDec 28, 2014 · Only >& works in csh or tcsh [soum@server ~]$ ./test.sh > logfile 2>&1 Ambiguous output redirect. [soum@server ~]$ ./test.sh &> logfile Invalid null command. ... While >& just gave an error, the &> backgrounded a part of the command and emptied the logfile (if non-empty). Share. ... other redirection operators apply (see Duplicating File ... first time home buyer roth ira withdrawal
Bash - Redirect both standard output and standard error to same …
WebThe 2> redirect does not work with csh or tcsh. Use the chsh command to change your … WebJun 19, 2012 · I'd also like to be able to do it without having to redirect output to another file and count in the lines but this is the only way I can get it to work at the moment. dayid, your code gives: Ambiguous output redirect I think it's the '2>&1' but changing this to the more csh friendly >& gives 'Missing name for redirect'? WebFeb 7, 2016 · Posts: 125. Rep: But for the sake actually answering the question, from the man page. The shell cannot presently redirect diagnostic output. without also redirecting standard output, but ` (command >. output-file) >& error-file' is often an acceptable. workaround. Either output-file or error-file may be. `/dev/tty' to send output to the terminal. campground nitinaht