HISTSIZE
The maximum number of commands to remember on the history list.
If the value is 0,
**commands are not saved** in the history list.
Numeric values less than zero result in
every command being saved on the history list (there is no limit).
Donc pour une infinité liste historique , faire :
HISTSIZE=(un certain nombre moins de 0 )
HISTFILESIZE
The maximum number of lines contained in the history file.
When this variable is assigned a value,
the history file is truncated, if necessary,
to contain no more than that number of lines
by removing the oldest entries.
The history file is also truncated to this size after
writing it when a shell exits.
If the value is 0,
**the history file is truncated to zero size.**
Non-numeric values and numeric values less than zero
inhibit truncation.
Donc pour une infinité .bash_history
fichier historique , faire :
HISTFILESIZE=(un certain nombre moins de 0 )