Bash Script Email On Error
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). Readers questions on our previous article : How to Backup files and Directories in Linux Using Tar & Cron Jobs.SOLUTIONTo accomplished this task we will configure Postfix (Postfix is a free, This is not the best way to set restrictions or logging. 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 Check This Out
variable (holds the exit code of the last run command) and taking an action on it. This is how to do it so that it will be automatically deleted when the script exits, no matter why the script exits. Remember to use your own login and password (edit the last two lines) but don't post them here :-)The first line in the above config takes care of the '/usr/sbin/sendmail: No spectral norm of block-wise sums of matrices Subtraction with a negative result Intuition behind Harmonic Analysis in Analytic Number Theory Force Microsoft Word to NEVER auto-capitalize the name of my company
Bash Script Error Command Not Found
Problem? wget saves the web content to a file in the local directory. Offline #5 2011-05-27 20:28:36 briest Member From: Katowice, PL Registered: 2006-05-04 Posts: 468 Re: Bash script - send mail only if script causes an error Bash (and probably other shells) has
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- On any error, trap and exit...
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? Rosa Parks is a [symbol?] for the civil rights movement? Not the answer you're looking for? Bash Script Error Message ls , cp, mv I want if any of the command fail this should alert over email as well as after successful competition.
Redirecting to the file does not change its metadata (other than size and modification timestamp). Bash Script Error Check Offline #9 2011-11-23 17:22:18 sweetthdevil Member Registered: 2009-10-20 Posts: 328 Re: [Solved] Script to monitor log file, and send email if certain... asked 2 years ago viewed 324 times active 2 years ago Related 203How do I send a file as an email attachment using Linux command line?591Sending email in .NET through Gmail2051Validate I though about using a temp file to collect what we've already found & send, let's call it 'cats'.#!/bin/bash #if there's no 'cats' file if [ ! -e cats ] ;
I use/bin/mail -s "$SUBJECT" "$EMAIL" < $EMAILMESSAGE to send a report at the end of the script. Bash Script Error Exit Offline #12 2011-11-24 15:08:38 sweetthdevil Member Registered: 2009-10-20 Posts: 328 Re: [Solved] Script to monitor log file, and send email if certain... Do you want to help us debug the posting issues ? < is the place to report it, thanks ! I think I get what you're saying.
Bash Script Error Check
Why can a Gnome grapple a Goliath? his comment is here If the exit status is 0 so its mean previous command was run successfully and if its not zero, so its showing our command was not successful.# echo $? 0Now we I'm also not sure about the 'if statement' content. Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Bash Script Error Log
That's actually clean and readable, if it's the only instance of the code. Browse other questions tagged bash email raspberry-pi or ask your own question. Here is a real world example: A typical operation in a script like this is to create a temporary working directory. this contact form It would be easy enough to have your script read from a text file the list of files to be transferred; this would mean you'd only need one instance of the
Alternatively just append 2> >(mailx -s "job errors" [email protected]) when you run your script (if you schedule it with cron) or write a simple wrapper that does this (if you run Bash Script Error Handling Trap I expect Heiner has a good example at http://www.shelldorado.com somewhere. -Shel Adv Reply April 12th, 2009 #6 codeseer View Profile View Forum Posts Private Message Skinny Soy Caramel Ubuntu Join A simple visual puzzle to die for How's the CMD trip bonuses from extra legs work?
Email is already set up to send messages to my domain. #!/bin/bash begin=$(date --date="19:00" +%s) end=$(date --date="21:00" +%s) now=$(date +%s) if [ "$begin" -le "$now" -a "$now" -le "$end" ]; then
How would family relationships change if legal system uses collective punishment? Meaning of Guns and ghee Natural construction Convince people not to share their password with trusted others Can filling up a 75 gallon water heater tank without opening a faucet cause Code: #!/bin/bash ## # check if there is no command line argument if [ $# -eq 0 ] then echo "You forgot the information: Month Year seperated by a space." exit Bash Script Stop On Error Main Menu LQ Calendar LQ Rules LQ Sitemap Site FAQ View New Posts View Latest Posts Zero Reply Threads LQ Wiki Most Wanted Jeremy's Blog Report LQ Bug Syndicate Latest
The mailwrap command only sends email if there's output, or if the script failed. Can Customs make me go back to return my electronic equipment or is it a scam? commands shown above are general pseudo-code, and just typed from memory without running them. navigate here I would drop the double-quotes in all these examples: pattern="connected" path="/remote/users/my_user/projects/cmb_pinger/" log="check" echo "0" To give a counter-example too, this on the other hand is good as it is, the right
Have a look at this: Code: ls foobar if [[ "$?" != "0" ]] # is $? Dear karol,Many thanks for your help, it work like a charm! There are many variants out there, and they're good exercises to write yourself if you don't like those you find. An alternative for ls would be find -maxdepth 1 -ls, mv/cp could be replaced by a python/perl script or a combination with tar.
then cleanup trap 'echo "cleaning up tmpfiles..." && rm $tmp >/dev/null 2>&1' 0 trap "exit 2" 1 2 3 15 ... exit 1 # stop the script } ls foobar [[ "$?" != "0" ]] && errorHandler # is $? anything but 0 mv FooBar /x/y/z [[ "$?" != "0" ]] && errorHandler # is $?