Support for -X1 is missing

[ecki]

When I use sqlcmd -X1 I get an error message. The -X1 option is recommended and documented in the help, but it leads to a non-descriptive error:

# ./sqlcmd --version
sqlcmd: Install/Create/Query SQL Server, Azure SQL, and Tools

Version: v1.8.2
# ./sqlcmd -S test.database.windows.net -G -N -Q "select 1"
-----------
          1
# ./sqlcmd -S test.database.windows.net -G -N -Q "select 1" -X1
Sqlcmd: '0': Unknown command. Enter '--help' for command help.[root@

also note that the "Unknown command" error misses a trailing line ending.

[shueybubbles]

thx for opening an issue. for a workaround you can use -X 1 in both versions of sqlcmd.