Lets say I write a command in unix bash:
[~/mm]$ ls log{1,2}
It matches 2 files:
log1 log2
But when I store the curly brackets in a variable:
[~/mm]$ x=log{1,2}
And execute this:
[~/mm]$ ls $x
ls: cannot access log{1,2}: No such file or directory
The log{1,2} are not expanded to log1 | log2, instead the exact file name is matched.
How can I run the command with evaluating the curly brackets in the variable?
