[kepler-dev] [Bug 2880] New: - Problem with some commands in command line actor

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=2880

           Summary: Problem with some commands in command line actor
           Product: Kepler
           Version: 1.0.0beta3
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: actors
        AssignedTo: berkley at nceas.ucsb.edu
        ReportedBy: higgins at nceas.ucsb.edu
         QAContact: kepler-dev at ecoinformatics.org


I try to run a little bit complex command in external execution. the 
command as follows,

ls -al | awk '{print $9}'

so i think there is a problem in ' sign. because it gives "error 
evaluating expression" error and it can not parse my command. but

ls -al | grep -v deneme"

commands run successfully. How can i run this kind of commands using 
external execution actor? I think if i write an shell script that 
contains this command and i try to run that script using actor, it will run.

best regards,

Ufuk Utku Turuncoglu
ITU, Informatics Institute
HPC Lab