For all list commands add a number like #1, #2, etc

[l-gu]

For commands "lb", "lgh", "lm", etc
Keep the last list in memory
Allow to use the id for "ib", "b", "m", "dm", "db"

Examples :

lgh
1 - xxxx
2 - xxxx
ib 1 ( install bundle 1 )

lb
1 - xxx
2 - xx
db 2