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expect script error handling East Hampton, New York

Here, however, I only want to go to the next command if Name is successfully matched.You can distinguish the successful case from the timeout by associating an action with the timeout. On another note, I'd like to expand this expect script, or create another that detects when the DES key has changed, accept it (send yes), and continue. TH How to handle a senior developer diva who seems unaware that his skills are obsolete? Meaning of S.

It's so difficult for a reason -- ssh is designed to prevent it, because it's almost impossible to keep unencoded passwords secure, and because allowing them would be just the avenue No, thanks Unix & Linux Forums > Top Forums > Shell Programming and Scripting Member Name Remember Me? Near Earth vs Newtonian gravitational potential This riddle could be extremely useful How would they learn astronomy, those who don't see the stars? expect? –Ignacio Vazquez-Abrams Jul 25 '11 at 6:36 @Ignacio spelling corrected.

Any help would be much appreciated. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed House of Santa Claus At first I was afraid I'd be petrified "Rollbacked" or "rolled back" the edit? Solve and naming variables need book id, written before 1996, it's about a teleport company that sends students learning to become colonists to another world Going to be away for 4

It is still be interpreted as a special pattern. Not the answer you're looking for? share|improve this answer answered Feb 26 at 11:13 Dinesh 7,768134374 Thanks for the suggestion. I want to be able to catch timeouts and log an error code for scripting purposes.

Password Home Search Forums Register Forum RulesMan PagesUnix Commands Linux Commands FAQ Members Today's Posts Shell Programming and Scripting Unix shell scripting - KSH, CSH, SH, BASH, PERL, PHP, SED, AWK Glob Patterns And Other Basics The * Wildcard More Glob Patterns Backslashes Handling Timeout Handling End Of File (eof) Hints On The spawn Command Back To Eof The close Command Programs Home Forum Today's Posts | FAQ | Calendar | Community Groups | Forum Actions Mark Forums Read | Quick Links View Site Leaders | Unanswered Posts | Forum Rules Articles Marketplace This allows relatively easy to return all error parameters to a caller.

When called from a /bin/sh script, you find the result by inspecting the status. It is tempting to remove the patterns "connection refused" and "unknown host“: expect { timeout exit "Name" } Now suppose "unknown host" is seen. You have included a script, a different spawn command, and the output of exp_internal, but the exp_internal output does not appear to be for either the script or the single spawn It's better practice to put separate "catch" commands around both the "puts" and the "close" commands to detect errors in either case and handle them appropriately.This is a different style of

The time now is 05:55 AM. - Contact Us - Unix & Linux - unix commands, linux commands, linux server, linux ubuntu, shell script, linux distros. - Advertising - Top How to cope with too slow Wi-Fi at hotel? However, it is possible to get the effect of returning a string simply by printing it out. Meaning of S.

Many other training modules are available for download (for limited use) from our download centre under an Open Training Notes License. Tcl—A Little History Acknowledgments We’d Like to Hear From You How To Read This Book Notational Conventions Exercises 1. In the United States is racial, ethnic, or national preference an acceptable hiring practice for departments or companies in some situations? Google 'passwordless ssh' to find the proper way to do this with keys, there's hundreds of tutorials all over the internet.

Which day of the week is today? New tech, old clothes Did Sputnik 1 have attitude control? The other parts of the script are already working. However I would like to know when this happens, either with an error code, or writing something to a log file...

You seem to have CSS turned off. And there is no way to change this time period. 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 It is perfectly reasonable to catch "large" chunks:if { [ catch { puts $fid "Here's my last message." close $fid } err ] } { catch { close $fid } return

While the script still works, it fails very slowly.This is a common dilemma. Assuming the script is called maxtime, it could be used from the shell to run a program prog for at most 20 seconds with the following: % maxtime 20 prog Here What is Tk? thanks.

Expect + Tk = Expectk Tk—A Brief Technical Overview Expectk The send Command An Extended Example—tkpasswd The expect Command And The Tk Event Loop The expect_background Command Multiple Spawn Ids In Is it "eĉ ne" or "ne eĉ"? This is stored in the shell variable $? (or $status in csh).$ echo $? 0Strictly speaking, the status must be an integer. asked 3 years ago viewed 14422 times active 1 month ago Related 2How to get the PID from a spawned process in expect?2Run expect script from other shell1Expect can not expect

If one of them is incorrect, script hangs.