Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?

Re: System() in list mode?

by onelesd (Pilgrim)
on Oct 17, 2011 at 21:13 UTC ( #932012=note: print w/ replies, xml ) Need Help??

in reply to System() in list mode?

4. I successfully did this using system() in scalar context (one string arguement, ok it's not actually scalar but w/e).

When you use system with LIST context the subsequent command is not run in a shell. When you use it with one scalar argument the command is run in a shell.

Comment on Re: System() in list mode?
Download Code
Replies are listed 'Best First'.
Re^2: System() in list mode?
by 1337John (Initiate) on Oct 17, 2011 at 21:37 UTC
    Well yea... it uses execvp(). Which should work no?
      There is no shell in LIST mode so setting a PATH variable doesn't have the effect you are looking for. You need to provide full paths to files/binaries, such as /bin/bash.


      No need to be an a$$ to people taking time out of their lives to help you.

        So how would you use system() when your program's path has spaces in it?
        From what I've read it seems as though I'm supposed to use LIST mode?

        So then how would you use system() if your program's path name has spaces in it?

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://932012]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (7)
As of 2016-05-05 19:11 GMT
Find Nodes?
    Voting Booth?