etc/profile

   1 # /etc/profile
   2 # $Id$
   3
   4 # System wide environment and startup programs
   5 # Functions and aliases go into the shells dependent startup files
   6
   7 # returns TRUE if $1 contains $2
   8 strstr() {
   9         [[ $1 = *$2* ]] && return 0 || return 1
  10 }
  11 strstr "$PATH" /usr/X11R6/bin || PATH="$PATH:/usr/X11R6/bin"
  12 strstr "$PATH" /usr/local/bin || PATH="$PATH:/usr/local/bin"
  13 strstr "$PATH" "$HOME/bin" || PATH="$PATH:$HOME/bin"
  14 unset strstr
  15
  16 USER=`id -un`
  17 LOGNAME=$USER
  18
  19 HOSTNAME=`/bin/uname -n`
  20 HISTFILE="$HOME/.history"
  21 HISTSIZE=1000
  22
  23 if [ `id -gn` = $USER -a `id -u` -gt 14 ]; then
  24         umask 002
  25 else
  26         umask 022
  27 fi
  28
  29 #
  30 # Setup the environment for various shells
  31 #
  32
  33 if [ "$TERM" = "" -o "$TERM" = "unknown" ]; then
  34         TERM=linux
  35 fi
  36
  37 SH="${0#\-}"
  38 SH="${SH#/bin/}"
  39 if [ "$SH" = "sh" ]; then
  40         if [ -n "$KSH_VERSION" ]; then
  41                 SH=ksh
  42         elif [ -n "$ZSH_VERSION" ]; then
  43                 SH=zsh
  44         elif [ -n "$BASH_VERSION" ]; then
  45                 SH=bash
  46         elif [ -n "`$SH -c 'echo ${.sh.version}' 2>/dev/null`" ]; then
  47                 SH=ksh93
  48         fi
  49 fi
  50
  51 case "$SH" in
  52   bash)
  53         # currently - nothing
  54         ;;
  55   ksh|pdksh)
  56         PS2='> '
  57         set -o emacs
  58         bind '^I'=complete >/dev/null 2>&1
  59         bind '^[^I'=complete-list >/dev/null 2>&1
  60         #
  61         # Setup some of the most basic editing functions
  62         # to work properly under different terminal emulators.
  63         #
  64         case $TERM in
  65         nxterm|xterm|xterm-color)
  66                 bind '^[[H'=beginning-of-line >/dev/null 2>&1
  67                 bind '^[[F'=end-of-line >/dev/null 2>&1
  68                 ;;
  69         linux|rxvt)
  70                 bind '^[[1~'=beginning-of-line >/dev/null 2>&1
  71                 bind '^[[4~'=end-of-line >/dev/null 2>&1
  72                 ;;
  73         esac
  74         ;;
  75   ksh93)
  76         if [ `id -u` -eq 0 ]; then
  77                 PS1='[${LOGNAME-$USER}@${HOSTNAME} `
  78                 if [ "$PWD" = "/${PWD##*/}" ]; then
  79                         echo $PWD;
  80                 else
  81                         echo ${PWD##*/};
  82                 fi`]# '
  83         else
  84                 PS1='[${LOGNAME-$USER}@${HOSTNAME} `
  85                 if [ "$PWD" = "/${PWD##*/}" ]; then
  86                         echo $PWD;
  87                 else
  88                         echo ${PWD##*/};
  89                 fi`]$ '
  90         fi
  91         PS2='> '
  92         set -o nolog
  93         set -o emacs
  94         case $TERM in
  95         nxterm|xterm|xterm-color)
  96                 trap 'case ${.sh.edchar} in "\e[F") .sh.edchar="\ 5" ;; "\e[H") .sh.edchar="\ 1" ;; esac' KEYBD
  97                 ;;
  98         linux|rxvt)
  99                 trap 'case ${.sh.edchar} in "\e[4~") .sh.edchar="\ 5" ;; "\e[1~") .sh.edchar="\ 1" ;; esac' KEYBD
 100                 ;;
 101         esac
 102         ;;
 103   zsh)
 104         # other HISTFILE, zsh uses diffrent fmt
 105         HISTFILE=~/.historyz
 106         # w/o this hist file won't get saved!
 107         SAVEHIST=$HISTSIZE
 108         ;;
 109 esac
 110
 111 unset SH
 112 export PATH USER LOGNAME HOSTNAME HISTFILE HISTSIZE PS1 PS2
 113
 114 # Put all of the variables as files in /etc/env.d/
 115 # example:
 116 # cat /etc/env.d/VARIABLE
 117 # VARIABLE="value"
 118 if [ -f /etc/profile.env ]; then
 119         . /etc/profile.env
 120 else
 121         for i in /etc/env.d/* ; do
 122                 NAME=${i##*/}
 123                 case $NAME in
 124                         *~ | *.bak | *.old | *.rpmnew | *.rpmsave )
 125                                 # nothing
 126                                 ;;
 127                         * )
 128                                 if [ -r $i ]; then
 129                                         . $i; export $NAME
 130                                 fi
 131                                 ;;
 132                 esac
 133         done
 134         unset NAME
 135 fi
 136
 137 # Scripts:
 138 for i in /etc/profile.d/*.sh ; do
 139         . $i
 140 done
 141
 142 unset i
 143
 144 # vi:syntax=sh