vim / etc / profile of the new export HISTTIMEFORMAT = "% Y-% m-% d% H:% M:% S". as follows:
HOSTNAME=`/bin/hostname 2>/dev/null` export HISTTIMEFORMAT="%Y-%m-%d %H:%M:%S " HISTSIZE=1000
vim / etc / profile of the new export HISTTIMEFORMAT = "% Y-% m-% d% H:% M:% S". as follows:
HOSTNAME=`/bin/hostname 2>/dev/null` export HISTTIMEFORMAT="%Y-%m-%d %H:%M:%S " HISTSIZE=1000