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Bash Script Email On Error

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anything but 0 then echo "oeps..." # your code goes here... A dead simple check that emails would look like: if [ $? -ne 0 ] then else Check This Out

Although it may appear to work with #!/bin/sh in your system, chances are that your /bin/sh is symlinked to /bin/bash (typically in Linux). The sed command overwrites the contents of the temporary copy. then cleanup trap 'echo "cleaning up tmpfiles..." && rm $tmp >/dev/null 2>&1' 0 trap "exit 2" 1 2 3 15 ... France or PNW, USA Beans 59 DistroUbuntu 8.04 Hardy Heron Re: Bash, Mail on Error Only?

Bash Script Error Command Not Found

share|improve this answer answered Mar 27 '11 at 20:29 Phil P 2,4951713 add a comment| up vote 0 down vote Or pipe the output of the script into a mail whatever How can I do this? Code: if maincommand ; do else 0)> fi David the H. Code: rsync something --log-file=/tmp/rsync_errors.log || \ mail -s "Errors Occured in Rsync" [email protected] < \ /tmp/rsync_errors.log ...

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  • Join them; it only takes a minute: Sign up “On Error” send email and exit up vote 0 down vote favorite I have a script which at a certain time backs
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Thank you both greatly for the help. Let us say you wish to apply a sed operation to say all files in and under /var/lib/mystuff/. On the #! Bash Script Error Message exit 1 # stop the script fi The exit 1 makes sure your script stops running once it encounters an error.

If, and only if, the left side of the || fails, the Description is e-mailed to $FatalRecipient using subject $FatalSubject : Code: cp -pf oldfile newfile || Fatal "Cannot copy 'oldfile' Bash Script Error Check You need to rotate the log before you run grep or you will be getting the old hits over and over (+ the new ones):Let's say, you're looking for the word Pages: 1 #1 2011-11-22 16:33:05 sweetthdevil Member Registered: 2009-10-20 Posts: 328 [Solved] Script to monitor log file, and send email if certain... I could essentially do this: Code: rsync something --log-file=/tmp/rsync_errors.log if $? != 0 cat /tmp/rsync_errors.log | mail -s "Errors Occured in Rsync" [email protected] fi That's part pseudo, because I don't know

Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Bash Script Error Exit only works when used immediately after the command you need to check. more hot questions question feed lang-sh about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation The loop body will first copy the original file into the temporary directory, preserving all metadata (from ownership and mode, up to extended attributes).

Bash Script Error Check

If not, why? Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Bash, Mail on Error Only? Bash Script Error Command Not Found Note that this affects the sed , too. Bash Script Error Output Have a look at this: Code: ls foobar if [[ "$?" != "0" ]] # is $?

If the output is 0 (zero), the command ran the way it should have, anything else points to a failure. his comment is here Alternatively just append 2> >(mailx -s "job errors" [email protected]) when you run your script (if you schedule it with cron) or write a simple wrapper that does this (if you run Good way to explain fundamental theorem of arithmetic? What to tell to a rejected candidate? Bash Script Error Log

The question does not have to be directly related to Linux and any language is fair game. Offline #4 2011-05-27 04:13:49 anrxc Member From: Croatia Registered: 2008-03-22 Posts: 834 Website Re: Bash script - send mail only if script causes an error heirloom-mailx (new default mailx in Arch) It's not always easy in bash, but it can be done. this contact form Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode April 12th, 2009 #1 codeseer View Profile View Forum Posts Private

exit 1 # stop the script } ls foobar [[ "$?" != "0" ]] && errorHandler # is $? Bash Script Error Handling Trap Having a problem logging in? You need to install an RTFM interface.

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User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. Typos surely exist.) share|improve this answer answered May 4 '11 at 22:55 michael_n 31614 add a comment| up vote 6 down vote Bash doesn't have any built in alerting for this Why don't most major game engines use gifs for animated textures? Bash Script Stop On Error asked 5 years ago viewed 4966 times active 5 years ago Related 1bash script error18How can i fully log all bash scripts actions?2Bash Completion Script Help1GCC compile result from Bash script0Linux

To permit relay requests log in to your Gmail account, "Allow less secure apps option must be turn on. Is the following extension of finite state automata studied? Is this safe to display MySQL query error in webpage if something went wrong? http://gatoisland.com/bash-script/bash-script-tar-error.php bash error-handling trap share|improve this question asked Nov 14 '12 at 9:00 Mike Dynamite 3317 stackoverflow.com/questions/6784295/… - this seems to be a relevant question, take a look at the

Why write an entire bash script in functions? This caught me by surprise. You could, of course, exploit the fact that *nix progras generally return "true" on success and "false" on failure, and ... Since the exit status value ($?) itself does not matter -- we are only interested if it was nonzero --, I prefer to use a bit different form of a shell

If you need to check the success of a command multiple times you can either use the above code multiple times or make a function: Code: function errorHandler () { echo How would family relationships change if legal system uses collective punishment? No you are absolutely right, I was trying since this morning to parse the log into a string $hst_file and use and if to see if it wasn't empty....Why making it They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.

As you can see, I seems to have an issue with mailx. Adv Reply April 12th, 2009 #2 defaultusername View Profile View Forum Posts Private Message 5 Cups of Ubuntu Join Date Apr 2009 Location Kernelspace Beans 32 DistroUbuntu Jaunty Jackalope (testing) The exit code is what if is checking for, after all. Redirecting to the file does not change its metadata (other than size and modification timestamp).

Will the medium be able to last 100 years? Of course, you would want to do some additional formatting as $? Login to you Gmail account using web browser and then click on This Link to directly reach "Less Secure App" settings page.If you have followed above steps properly, so you have How would family relationships change if legal system uses collective punishment?

Setting the locale to POSIX tells tools to treat all names and strings as eight-bit byte sequences. share|improve this answer edited Feb 10 '15 at 14:29 answered Feb 10 '15 at 14:16 janos♦ 79.1k1085290 add a comment| Your Answer draft saved draft discarded Sign up or log I am working on a simple bash script. Any suggestions as to how to improve it/ edge cases that I missed/ better styling/ etc?

Topics: Active | Unanswered Index »Networking, Server, and Protection »Bash script - send mail only if script causes an error Pages: 1 #1 2011-05-26 09:40:02 daJense Member Registered: 2009-05-17 Posts: 45 sweetthdevil wrote:Now I need to figure out how to use the timestamps to show only the latest one and to made the timestamps readable on the email...You can try http://stackoverflow.com/questions/4331 … Then, there are some shortcuts you are missing though, and these are standard processes available on most Unix commands....

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