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--- aix:user_profiles [2021/01/01 21:21]
127.0.0.1 external edit
+++ aix:user_profiles [2024/03/06 17:51] (current)
manu
@@ Line 79: / Line 79: @@
 BASH on AIX doesn't use /etc/*bash*, nor ~/.bash_profile, **the only file specific is .bashrc**
+===== Change historyfile =====
+If you need to adapt your history file depending on changing owner, like su or sudo
+Ex of addon to **/etc/profile**
+<code>
+...
+HOSTNAME=$(/usr/bin/hostname -s)
+PS1="[\$LOGNAME@\$HOSTNAME]\$PWD# "
+export PS1
+EDITOR=/usr/bin/vi
+export EDITOR
+alias ll='ls -lsa'
+# duration in sec 900 s = 15 min
+TMOUT=7200
+TIMEOUT=7200
+typeset -r TMOUT
+typeset -r TIMEOUT
+HISTSIZE=10000
+EXTENDED_HISTORY=ON
+HISTTIMEFORMAT="%F %T "
+histdir=/var/history/${USER}
+mkdir -p $histdir
+USER1=$(who am i | awk '{print $1}')
+if [ "${USER1}" = "" ]
+then
+  HISTFILE=$histdir/.sh_history_${USER}
+else
+  HISTFILE=$histdir/.sh_history_${USER1}
+fi
+export HISTFILE
+typeset -r HISTSIZE # put the variable in readonly
+typeset -r EXTENDED_HISTORY
+typeset -r HISTDATEFMT
+trap 1 2 3
+</code>

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