" I also noticed that I could not redirect STDERR without having also redirecting STDOUT. The answer the place programA sends STDOUT to STDIN of programB, then redirects STDERR to a log file: programA two> /var/log/programA.log
Stack Exchange community consists of 183 Q&A communities which include Stack Overflow, the largest, most reliable on line Group for developers to know, share their understanding, and Make their careers. Go to Stack Exchange
I've a command which i want to possess run once again routinely every time it terminates, so I ran a little something like this:
I am hoping to install openSUSE Tumbleweed to exchange Home windows 11 on my equipment. I've produced a Stay USB stick made up of openSUSE Tumbleweed, and established it as the first and only boot choice in the UEFI.
Check the exit standing in the command. In case the command was terminated by a sign the exit code will probably be 128 + the signal range. Within the GNU online documentation for bash:
---------------------------------------------------------------------------------------------------------
The exit standing of a command that terminated as more info it received a signal shall be documented as greater than 128.
In order to run a thing within an infinite loop like a daemon Then you certainly'd ideal set it in the qualifications
Stack Trade community consists of 183 Q&A communities such as Stack Overflow, the largest, most dependable on the net Local community for developers to master, share their know-how, and Make their Occupations. Take a look at Stack Trade
However with basic implementations of obtain and readdir, and an OS that always produced new files surface at the end of the checklist, there could even be considered a deterministic infinite loop.
peterhpeterh 94011 gold badge88 silver badges1818 bronze badges 1 Most Otherwise your whole worries are currently dealt with in other responses listed here. None of the present answers propose hectic loops.
Attempted unique huawei USB modems, and various stty options and likewise default options for huawei modems:
After i open up cat /dev/ttyUSB0 within a different terminal window, all is silent until eventually I execute echo "blahblah"
If I exploit kermit software to dial a range every thing operates good in kermit, output is like it ought to be. I dont realize why lower stage publish/read through isn't really Performing