i think
jeroenes has got it. I have a group of Solaris machine (varying versions), and the ksh that comes with the OS has a command line limit of 256 charcters from what i have seen. To run any command longer than that, i have to break it up using
\'s, switch shells, or put the command into a file and run it (as it only appears to be an interactive ksh problem). If you are not using ksh, then i would still take a look into this problem on whichever shell you are using, as it is possible they all share this on Solaris.
i had a memory leak once, and it ruined my favorite shirt.