Search Results

hi sysgate,

Yes, I want to get user's alias information. My script is wrote for every user and they may have their own command alias names. For some reasons, a latest beta executable command was...

hi ilan,

Thanks for your help. But commands like "alias", "bg", "set", etc are shell built-in functions. They couldn't execute by system() or ``. At least my platform(Red Hat Enterprise Linux AS...

hi all,

In my perl script, I need to know the command alias name to make my program flexible. I tried many methods like system("alias cmd"), `alias cmd`, use shell qw,etc. But no one could...

thank you, porter.

That what I'm trying now. But it's weird. I wrote a signal handler function to judge if set lock successfully or wait timeout. There are A, B ,C three processes trying to get file lock. A starts to...

Hi all,

I use F_SETLKW to lock a file or keep waiting. How can I interrupt the blocking lock after waiting for a period? I want to add an argument to let user set waiting time. Maybe I can use...