6 Dec
2018
6 Dec
'18
3:44 p.m.
Fabio wrote...
$ /bin/sh --version /bin/sh: 0: Illegal option --
In my system /bin/sh points to bash: $ ls -al /bin/sh lrwxrwxrwx 1 root root 4 mai 2 2018 /bin/sh -> dash
Just to pick up on the obvious… /bin/sh is showing as linked to dash not bash!
Using (( … )) for arithmetic expansion is a bashism [1]
[1] https://wiki.ubuntu.com/DashAsBinSh
-Andy.