Tools

SQSH

apt-get install sqsh freetds-bin freetds-common freetds-dev

Edit /etc/freetds/freetds.conf, and append:

[MyServer]
host = 192.168.1.10
port = 1433
tds version = 8.0

Optionally edit ~/.sqshrc:

\set username=sa
\set password=password
\set style=vert

Run:

sqsh -S MyServer
sqsh -S {system name/IP}:{port num} -U {username} -P {password}

List of available databases with:

SELECT name FROM master..sysdatabases
go

Build from source:

$export SYBASE=/usr/local/freetds
$ ./configure
$ make
$ su
# make install
# ls -l /usr/local/bin/sqsh
# ls -l /usr/local/bin/sqsh.bin