ps -ejH
ps auxf
ptree -a $USER | perl -nae 'printf "%-8s %s", (getpwuid((stat "/proc/$F[0]")[4]))[0], $_'
ps -fT1 | perl -nle 'BEGIN{$user=shift} s/(?=.{'$COLUMNS'}).*//; $cur = /^ *$user/; print if $cur; print "\n" if $last && !$cur; $last=$cur' $USER