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Redirect Standard Error In Csh


From tcsh(1): > name >! Exiting..."; exit 5 fi cd Python-3.1.1 2>&1 ${TO_LOGFILE} if [ $? -ne 0 ];then echo "Can't change into Python dir. Computing only one byte of a cryptographically secure hash function Does the Iron Man movie ever establish a convincing motive for the main villain? If you want to convert stdout to stderr but keep the command execution in the current shell, you can use bash only for the stdout-to-stderr redirection, like this: echo "An error Source

Code Golf Golf Golf Does the Many Worlds interpretation of quantum mechanics necessarily imply every world exist? This leaves us with just STDERR, and then we can redirect that as desired. The forms involving `&' route the diagnostic output into the specified file as well as the standard output. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. http://stackoverflow.com/questions/13720246/redirect-stderr-to-stdout-in-c-shell

Csh Redirect Stderr To Dev Null

good call to split it into two scripts. +1 Still don't think you should be sticking with csh though! (-: –Rob Wells Dec 5 '09 at 2:17 add a comment| up Join them; it only takes a minute: Sign up redirect stderr to stdout in c shell up vote 34 down vote favorite 9 When I run the following command in csh, For example, 2> redirects file descriptor 2, or standard error. &n is the syntax for redirecting to a specific open file.

The 2>&1 in the bash command quite easily lets you redirect standard error to the current standard output (as desired) without prior knowledge of where standard output is currently going. What does the "stain on the moon" in the Song of Durin refer to? Redirect stdin from a file % wc < file Which does something like this: Here stdout and stderr remain attached to the terminal, but input is read from the file. Csh Tee Command What's a Racist Word™?

The example shows redirection of both output and errors: % who >& /dev/null To redirect standard error and output to different files, you can use grouping: % (cat myfile > myout) Csh Ambiguous Output Redirect Redirection lets you change these attachment points. How to slow down sessions? http://unix.stackexchange.com/questions/35715/stderr-redirection-not-working-in-csh Sorry it's not a direct answer but you'll find that you'll keep banging your head against the constraints of csh the longer you stick with it.

END The command reads the input lines after the " << END" up until it sees "END" on a line by itself. Zsh Redirect Stderr Pipe one process's stdout and stderr to another's stdin This works just like a normal pipe, but stderr and stdout get combined onto stdout before passing into the next process's stdin: C Shell Family Some of the forms of redirection for the C shell family are: Character Action > Redirect standard output >& Redirect standard output and standard error < Redirect standard rm -rf Python-3.1.1 ) |& tee install.log share|improve this answer answered Nov 4 '10 at 18:07 Walter Underwood 1,03379 add a comment| Your Answer draft saved draft discarded Sign up

Csh Ambiguous Output Redirect

and have that change affect my current shell? http://sc.tamu.edu/help/general/unix/redirection.html set -o emacs # Set emacs mode in bash (see below) set bell-style visible # Do not beep, inverse colors # Set a nice prompt like [[email protected]]/path/todir> PS1="\[\033[1;30m\][\[\033[1;34m\]\u\[\033[1;30m\]" PS1="[email protected]\[\033[0;33m\]\h\[\033[1;30m\]]\[\033[0;37m\]" PS1="$PS1\w\[\033[1;30m\]>\[\033[0m\]" # Csh Redirect Stderr To Dev Null Hence, you can achieve your ends in this specific case with: xxx |& cat Of course, there's also nothing stopping you from running bash (assuming it's on the system somewhere) within Csh > >& This site is not affiliated with Linus Torvalds or The Open Group in any way.

Or what if you just want to throw away stderr and leave stdout alone? this contact form In case you're unaware of such a thing, that's exactly what cat does if you don't give it any arguments. shell csh io-redirection share|improve this question asked Dec 5 '12 at 9:45 zdd 4,07852249 2 CSH is dangerous. And not just different, but csh and its ilk are clearly inferior. Tcsh &

Should I define the relations between tables in database or just in code? command-line freebsd io-redirection csh share|improve this question edited Apr 4 '12 at 23:44 Gilles 374k696801129 asked Apr 4 '12 at 16:24 gadgetmo 3882819 Are you sure you are running bash Redirects and pipes for bash and sh: # cmd 1> file # Redirect stdout to file. # cmd 2> file # Redirect stderr to file. # cmd 1>> file # http://supercgis.com/redirect-stderr/redirect-standard-error-to-standard-out-batch.html Thus, printing to stderr effectively :) –Oliver Salzburg♦ May 24 '12 at 9:35 That's not how it seems to work. (echo test > out) >& err writes 'test' to

Disproving Euler proposition by brute force in C しっているはずです is over complicated? Missing Name For Redirect Csh Print some JSON If you're given an hour, is it bad to finish a job talk in half an hour? So you can use >& to redirect both stdout and stderr ("diagnostic output").

Filters are very useful and can be piped: grep Pattern matching sed Search and Replace strings or characters cut Print specific columns from a marker sort Sort

When I press ↑, I get pkg_add emacs-23.4,2.tbz 2 > output.log with a space before the 2. Computing only one byte of a cryptographically secure hash function Are the plane and the third dimensional space homeomorphic? I'll talk about csh redirection this week and cover the Bourne methods next week. Bash Redirection Let's explore this in more detail.

Are illegal immigrants more likely to commit crimes? asked 1 year ago viewed 2350 times active 1 year ago Blog Stack Overflow Podcast #92 - The Guerilla Guide to Interviewing Linked 14 determine shell in script during runtime Related And let's assume this is on a machine where vi supports the --version option. Check This Out What you're doing is starting the echo process and redirecting its output to stderr.

Setting noclobber prevents this. Bitwise rotate right of 4-bit value How to draw and store a Zelda-like map in custom game engine? Unix & Linux Stack Exchange works best with JavaScript enabled current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to customize your list. asked 6 years ago viewed 15516 times active 5 years ago Blog Stack Overflow Podcast #92 - The Guerilla Guide to Interviewing Linked -1 How to redirect php exec stderr into

What's a Racist Word™? The most used commands are: C-a Move cursor to beginning of line C-e Move cursor to end of line M-b Move cursor And that is what I see in bash, zsh, ksh, and dash. $ vi --xxx 2> /dev/null $ vi --version 2> /dev/null VIM - Vi IMproved 7.4 (2013 Aug 10, compiled How to adjust UI scaling for Chrome?

share|improve this answer edited Apr 7 '12 at 1:35 answered Apr 4 '12 at 17:20 Craig 49924 +1 and ✔. Unix Toolbox revision 14.4 Copyright (c) 2007-2012 Colin Barschel. Thanks for pointing it out. Probably because I'm not Christian, I guess. –Celada Apr 22 '15 at 22:21 | show 1 more comment up vote 3 down vote 2> is not an operator in tcsh, you're

Have a read of "csh programming considered harmful". In the following example, myprog, which was written to read standard input and write standard output, is redirected to read myin and write myout. $ myprog < myin > myout You The way of indicating an end-of-file on the default standard input, a terminal, is usually . more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

What is a hook and how does it differ from a pipeline processor? The other suggestions don't work for my csh environment. Computing only one byte of a cryptographically secure hash function Are C++14 digit separators allowed in user defined literals? In fact, I don't even get the biblical reference.

Don't remember if this works in csh, it has been a long, long time since I used that. #!/bin/csh -f ( tar -zxf Python-3.1.1.tgz cd Python-3.1.1 ./configure make make install cd