for example the local $/ doesn't assign anything so doesn't do anything.
local $/; has the effect of setting $/ to undef; thus the subsequent <$fh> reads the entire file. (Slurps it per the comment.)
In reply to Re^4: Recover a path from a config file
by BrowserUk
in thread Recover a path from a config file
by Chaoui05
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |