tee stderr
Use "tee" to redirect to a file and the screen. Depending on the shell you use, you first have to redirect stderr to stdout using ./a.out 2>&1 | tee ...,Only, instead of just using it for your stdout, have a tee for stdout and one for stderr. How will you accomplish this? Process substitution and file redirection:
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 tee stderr 相關參考資料
echo to stderr and tee to log file? - Stack Overflow
To echo the text to both the log file and stderr, but not stdout, try this: echo "error" | tee -a log 1>&2. https://stackoverflow.com How do I get both STDOUT and STDERR to go to the terminal and a ...
Use "tee" to redirect to a file and the screen. Depending on the shell you use, you first have to redirect stderr to stdout using ./a.out 2>&1 | tee ... https://stackoverflow.com How do I write stderr to a file while using "tee" with a pipe ...
Only, instead of just using it for your stdout, have a tee for stdout and one for stderr. How will you accomplish this? Process substitution and file redirection: https://stackoverflow.com How do I write stderr to a file while using "tee" with a pipe? - Stack ...
Only, instead of just using it for your stdout, have a tee for stdout and one for stderr. How will you accomplish this? Process substitution and file redirection: https://stackoverflow.com How to make tee catch the stderr only in Linux? - SysTutorials
You can make use of “process substitution” ( >(...) ) to creates a FIFO to catch the STDERR and pass it to tee . Lets take an example t.sh: https://www.systutorials.com How to tee to stderr? - Stack Overflow
./script.sh | tee /dev/fd/2. Note that this is dependant on OS support, not any built-in power in tee, so isn't universal (but will work on MacOS, Linux, Solaris, ... https://stackoverflow.com How to use tee with stdout and stderr? - Unix.com
How can I pipe both stderr and stdout into tee so both stderr and stdout are copied both to the display and to the log file? Thanks, Siegfried ... https://www.unix.com linux - Capturing STDERR and STDOUT to file using tee - Server Fault
The latter; it makes sure STDOUT and STDERR of the original command go to the same fd, then feeds them jointly into tee. In the former case, ... https://serverfault.com tee stderr to file (cshtcsh shell) - Stack Overflow
tcsh 's IO redirection options are redirecting stdout and stderr simultaneously or just stdout. One option is to redirect stdout to /dev/tty and then ... https://stackoverflow.com |