Eric Blake a écrit : > > This is E4 in the FAQ: > ftp://ftp.cwru.edu/pub/bash/FAQ > > POSIX permits, but does not require, that the final element of a pipeline > be executed in a subshell. Bash uses the subshell, ksh does not. > Variable assignments in a subshell do not affect the parent.
I am regularly bitten by this. This is a major pain; it makes "read" very inconvenient to use (whatever IFS is). Could this be changed in the future? Cheers, Marc
