ma...@fiz15.jupiter.vein.hu a écrit : > Short example: > $ echo $(echo "'alfa beta'") > 'alfa beta' > > Instead of 'alfa beta' with double space.
Always try tracing to understand what is going on: echo $(set -x ;echo "'alfa beta'") ++ echo ''\''alfa beta'\''' http://www.mpi-inf.mpg.de/~uwe/lehre/unixffb/quoting-guide.html