Find exec redirect
WebSep 2, 2024 · Redirect all standard output (STDOUT) to a file: exec >file. In the example animation below, we use exec to redirect all standard output to a file. We then enter … WebMar 6, 2024 · In both cases your redirection is parsed by the shell, not by find, so you need to escape it: find . -type f -exec sendmail -f \< {} \; works as expected. Share Improve this answer Follow answered Mar 6, 2024 at 8:12 Eugen Rieck 19.8k 5 51 45 Just hangs for me when I try that. – Richard Mar 6, 2024 at 8:14 -1. sendmail will receive the literal <.
Find exec redirect
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WebMar 17, 2024 · By default, exec captures and returns the content the program produces on stdout. In background mode, exec returns the process identifiers of all the processes in the pipeline. Each program in a pipeline can have its own redirections. When a particular redirection operator is given twice for a command, the last one wins. WebJul 16, 2010 · Maybe xargs would help. The code fails because the redirection happens too early, before your command is executed. find . -type f -exec sh -c ' f=" {}" iconv -f UTF-8 …
WebOct 3, 2024 · find . -type f -exec bash -c 'ls -l "$1" grep something' find-sh {} \; All that said, it's not immediately clear to me why you'd want to apply redirection within the context of … WebIf you run exec > file instead, then the redirection applies to the entire shell: Any output produced by the shell is written to file instead of to your terminal. For example here bash-3.2$ bash bash-3.2$ exec > file bash-3.2$ date bash-3.2$ exit bash-3.2$ cat file Thu 18 Sep 2014 23:56:25 CEST I first start a new bash shell.
WebJan 12, 2012 · An easy way to do this is to have the to_be_written content written to a temporary/dummy file and use cp to copy the content to the destination file, inside exec. Use cp instead of echo . cp gets interpreted correctly while echo gets enumerated a little different and hence fails to work. {} inside -exec replaces each filename found by find. Webfind /var/svn/* \ ( ! -name dir -prune \) -type d -exec svnadmin dump {} > {}.svn \; This seems to work, in that it looks through each svn repository in /var/svn, and runs …
WebNov 17, 2015 · You could also use the linux sh command and pass it a command that includes the redirection: string cmd = "/bin/ls > " + filepath; execl ("/bin/sh", "sh", "-c", cmd.c_str (), 0); Share Improve this answer Follow answered Feb 12, 2024 at 8:41 Jasper Koning 145 1 8 Add a comment 0
WebSorted by: 97 Use process substitution with & redirection and exec: exec &> > (tee -a "$log_file") echo "This will be logged to the file and to the screen" $log_file will contain the output of the script and any subprocesses, and the output will also be printed to the screen. permission group sharepointWebJun 11, 2010 · The exec command without a command but with redirections executes in the context of the current shell, it's the means by which you can open and close files and duplicate file descriptors. If file descriptor … permission freeWebSep 2, 2024 · First, I ran the ps command to find the process id of my second terminal window. In this case it was 17524. I then ran "exec tail" in that second terminal and checked the ps command again. If you look at the screenshot below, you will see the tail process replaced the bash process (same process ID). Screenshot 3. permission from trustedinstaller redditWebDec 16, 2014 · find . -name "*.py" -type f -exec grep "something" {} \; > output.txt If you want each run of grep to produce output to a different file, run a shell to compute the output file … permission granted synonymWebThe redirect isn't passed into execdir, so abc.log shows up in the directory you run the command in. -execdir also doesn't like embedded redirects. but you can workaround the problem by passing -execdir a shell command with a redirect embedded, like this: find . -name "xyz.log" -execdir sh -c '/usr/bin/tail -1000 {} > abc.log' \; permission_handler_windowsWebRedirecting stdout with find -exec and without creating new shell. I have one script that only writes data to stdout. I need to run it for multiple files and generate a different output file for each input file and I was wondering how to use find -exec for that. permission granularityWeb我找不到如何获取exec语句的值。 有人可以向我解释如何以下列方式正确使用此功能. You will need to use the exec function in Python. To get the output back, you will need to redirect output to your own stream. Your program should accept a filename as a command-line argument to operate on [8] permission from trustedinstaller to remove