• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Tim Cooke
  • Ron McLeod
  • Jeanne Boyarsky
  • Paul Clapham
Sheriffs:
  • Liutauras Vilda
  • Henry Wong
  • Devaka Cooray
Saloon Keepers:
  • Tim Moores
  • Stephan van Hulst
  • Tim Holloway
  • Al Hobbs
  • Carey Brown
Bartenders:
  • Piet Souris
  • Mikalai Zaikin
  • Himai Minh

shell script question

 
Ranch Hand
Posts: 254
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Want to monitor tomcat shutdown with the following script. However, it is returning '[: too many arguments]'. It works without the '-a $cnt -gt 0' part, but I don't want it to hang indefinitely.

 
Saloon Keeper
Posts: 25777
184
Android Eclipse IDE Tomcat Server Redhat Java Linux
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Am I missing something here? Without the countdown it shouldn't be hanging indefinitely, it should be looping forever.
 
Kerry Wilson
Ranch Hand
Posts: 254
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator

Tim Holloway wrote:Am I missing something here? Without the countdown it shouldn't be hanging indefinitely, it should be looping forever.



yea, I don't want it to loop forever. Just can't figure out why the -a {condition} is not working properly.
 
author and jackaroo
Posts: 12199
280
Mac IntelliJ IDE Firefox Browser Oracle C++ Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I would probably change to compound test commands rather than builtin test commands - just because I find it easier to work with. So something like:

 
Tim Holloway
Saloon Keeper
Posts: 25777
184
Android Eclipse IDE Tomcat Server Redhat Java Linux
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
There may be an operator precedence issue. Try putting the "-z ps" clause in parentheses.
 
Kerry Wilson
Ranch Hand
Posts: 254
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Thanks for the help, here is what finally worked...

 
reply
    Bookmark Topic Watch Topic
  • New Topic