Sep 5, 2018 · exec is to run a command in the same process as the shell. That's the last command a script will execute because after that, the process will be running another …

Apr 10, 2015 · -exec command {} + This variant of the -exec action runs the specified command on the selected files, but the command line is built by appending each selected file name at …

Jun 6, 2018 · Using -execdir. There is also -execdir (implemented by most find variants, but not a standard option).. This works like -exec with the difference that the given shell command is …

Jul 20, 2016 · On the source code level at least for bash version 4.3, the exec built in is defined in builtins/exec.def. It parses the received commands, and if there are any, it passes things on to …

Oct 3, 2018 · Oct 02 12:17:09 raspberrypi systemd[1]: Started Read pressure And Post to mqtt. Oct 02 12:17:09 raspberrypi systemd[1]: ReadPressure.service: Main process exited, …

The numbers are file descriptors and only the first three (starting with zero) have a standardized meaning: 0 - stdin 1 - stdout 2 - stderr So each of these numbers in your command refer to a …

Apr 19, 2021 · exec script.sh replaces the current shell with the one defined in the shebang line of script.sh, and uses that interpreter to run the rest of the file. This could be anything from …

May 25, 2016 · Note: The tee process outputs to the original stdout (=the original filedescriptor 1) because, as you can learn from /searching bash(1) for Simple Command Expansion and …

Feb 24, 2016 · I know the exec command doesn't fork, and will retain the process and replace the process image to the COMMAND. Then the current process is just like if executed with the …

Feb 14, 2021 · It seems my attempt to redirect stdout back to terminal has no effect: exec 1>&7. Perhaps, exec 1>&7 happens AFTER logfile has been written and its content sent to terminal. …