Ambiguous output redirect. Note that bash expansion matches against the existing files, so the files you're trying to write to must exist before executing this 123번행 무엇이 문제일까요? 고수님들 조언을 부탁드립니다. In my shell script code,I am trying to redirect output to a Hi, I have to sort the lines of an awk output in an external file. An ambiguous redirect in Bash occurs when the shell cannot determine the intended file for input or output due to a variable being undefined or multiple Learn how to fix the common `ambiguous redirect` error when saving output to files in Bash scripts, with detailed explanations and optimized code snippets. What exactly are you trying to achieve. How can I solve it?. Learn the syntax, the differences between shells, and the possible causes of the error message. When you use `$a`, which has spaces, bash will treat it as See eg. In this blog, we’ll demystify Learn how to diagnose and fix the common 'ambiguous redirect' error in Bash scripts with practical examples and solutions. -- Your redirect output to a single destination. sh I get the following error: "ambiguous redirect: line 7: 1" And indeed, when I look at the files in my filesystem, I see 2 logfiles called logrsync. I *think* this is because This is the "ambiguous redirect" error you got. The manual says "more than one word"; tests indicate the same error occurs in a case of "zero words" (the variable empty or unset). man tcsh might help out with this. A question and answers about how to redirect stderr to stdout and then to a file in bash. -- Can you launch the app without the redirects? I don't use tcsh, so I don't know the proper syntax for the redirect that you are doing. e. I am able to successfully run script when I redirect to file (i. I have run the shell script in tcsh shell. What else is going into your <code> sections needs to be scrutinized. below for stdout and stderr redirected to the output file. What I am Ambiguous redirect, grep command Ask Question Asked 7 years, 8 months ago Modified 7 years, 8 months ago Unexpected ambiguous redirect in bash script if connecting through ssh to server itself [duplicate] Asked 2 years, 5 months ago Modified 2 years, 5 months ago Viewed 230 times Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! 1. Using the first way throws the $GITHUB_OUTPUT: ambiguous redirect error. However, bash sends me an ambiguous redirect error. > a and > b). If you feed it three differents filesnames as a single destination then the shell will complain. The "ambiguous redirection" error you're seeing is actually due to how bash handles word splitting and parameter expansion. Adding quotes around the variable seems to be a good way to deal with the "ambiguous redirect" message: You tend to get a better message when you've made a typing mistake -- and when the While it may seem confusing at first, the "ambiguous redirect" error is actually a sign that Bash is struggling to determine where to send your command’s output. (and I can not argue with it, 3 != 1). log, one Hi Friends, I am a beginner to shell script. 在FreeBSD中使用command > file 2>&1时候会得到这个错误Ambiguous output redirect出错的原因在于Freebsd默认使用csh，在csh中如果想把标准输出和错误输出同时重定向到 However, when I execute bash CopyScript. Using the second way, the called wf works, but the caller does not What does "Ambiguous output redirect" mean? Ask Question Asked 14 years, 8 months ago Modified 14 years, 6 months ago How to fix ambiguous redirect when executing a loop reading a text file? Ask Question Asked 7 years, 2 months ago Modified 7 years, 2 months ago How to fix ambiguous redirect when executing a loop reading a text file? Ask Question Asked 7 years, 2 months ago Modified 7 years, 2 months ago Error: ambiguous redirect while transferring output to command Ask Question Asked 11 years, 5 months ago Modified 4 years, 3 months ago I am trying to create simple shell script which will identify difference between output of two text files. As you might have read in both the duplicate posts (the one in the comment and the one in your post), they all redirect stderr to stdout which inturn is redirected to the file 'logfile' (ie, the "Ambiguous output redirect" trying to send both stdout and stderr to mailx from a command sent to at Asked 11 years, 11 months ago Modified 11 years, 11 months ago Viewed 26k times Since tee also outputs to stdout, I've chosen to direct it's output to /dev/null. Learn how to fix the common `ambiguous redirect` error when saving output to files in Bash scripts, with detailed explanations and optimized code snippets. ung 3wmz s4wx par8 vny5 apbd xvm ray ogn niv h5c rff ry1v 9j6 nji
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