$ a=ok $ b=a
$ echo ${!b-a}
ok
$ unset b
$ echo ${!b-a}
a
imho, the last command should expand to "ok" too
- is this coherent? Antonio Macchi
- Re: is this coherent? Andreas Schwab
$ a=ok $ b=a
$ echo ${!b-a}
ok
$ unset b
$ echo ${!b-a}
a
imho, the last command should expand to "ok" too