The Facebook logo and Reactions are the copyright of Meta Platforms. "Facebook" and "Meta" are trademarks or registered trademarks of Meta Platforms. Posting anything against the rules will get you a minimum of a three day ban. These rules must be followed in all subreddits, and this one is no exception. This is a tech support and discussion community.įollow reddiquette and the reddit Terms of Service. Do not post a screenshot of the content.ĭo not insult others, or post hateful content. If you have a tech support problem that is related to NSFW (such as "why am I seeing NSFW ads on my feed"), you can describe the issue in text. If you want memes and humor on Reddit, check out r/funny or r/memes. There are other communities with millions of subscribers dedicated to memes and humor. Do not offer to message someone to help them. Including a link to a Facebook profile, page, group or post in a tech support context also violates this rule.Īny help must be provided publicly. We have this rule in place to help protect the community from spam and other malicious content. This is also not the place to advertise your Facebook page, website, GoFundMe or anything else. BlackHole DM520/DM525 DM7080HD DM820HD DM920UHD IMAGES IMAGE BlackHole 9.0 fof DREAMBOX Maadmine2 2221 Views 4k, BlackHole, DM520, DM7080, DM820. We do not allow spam, misinformation or clickbait. No self-promotion, spam, misinformation or clickbait. The only exception to this rule is if the information is related to a public figure. We do not allow posts or comments to contain any personal information, even if it’s your own. This includes screenshots of Facebook posts without a request for tech support.ĭo not post anything that contains personal information. Starting civilized discussions about the platform.ĭo not make posts unrelated to this topic. This can include videos as long as they are not your own YouTube videos and are "professional" in nature.File descriptor 2 is still redirected to stdout, no matter what happens to file descriptor 1.The moderators of this subreddit are not associated with Facebook or Meta. Indeed, in the later case, file descriptor 2 is set to the current address of file descriptor ``1 (which is stdout at this very moment), and then the file descriptor 1 is redirected to /dev/null. Try these two commands with a non-privileged user: ls >/dev/null 2>&1 Warning: the order of redirection matters: >/dev/null 2>&1 As such, no output is produced and no mail is sent. Is redirecting the error stream to the output stream, which has been redirected to /dev/null. stdout) and file descriptor 2 is standard error (a.k.a. & is the address operator as in the C language.Ĭonventionally, file descriptor 1 is standard output (a.k.a. Will redirect to file descriptor n (or standard output if unspecified) to file descriptor fd.Ī file descriptor can be a file name of the address of a stream. Now to the syntax: this is specific to the Bourne shell language (and its derivatives such as bash, zsh, and so on). So what your article suggests here is to produce no output, thus sending no mail.Īnother way (more convenient?) to disable mail is to use the -m off option, i.e. When executing commands, any output is mailed to the owner of the crontab. It should be: x * * * * /path/to/my/script > /dev/null 2>&1 In other words, the script is silenced.īy the way, you need to have a > in front of /dev/null 2>&1. Since STDERR is now going to STDOUT (because of 2>&1) both STDERR and STDOUT ends up in the blackhole /dev/null. Now we already have > /dev/null at the end of the script which means all the standard output ( STDOUT) will be written to /dev/null. to treat all the error messages generated from the script as its standard output). Facebook will post the applicants' info to me at a certain interval, I noticed a portion of applicants' emails look like this: when I try to save them as the login email, the email validation fails.
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