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 echo "$PATH" | grep -q /usr/X11R6/bin || PATH="$PATH:/usr/X11R6/bin"
   8 echo "$PATH" | grep -q /usr/local/bin || PATH="$PATH:/usr/local/bin"
   9 echo "$PATH" | grep -q "$HOME/bin" || PATH="$PATH:$HOME/bin"
  10
  11 if [ `id -gn` = `id -un` -a `id -u` -gt 14 ]; then
  12         umask 002
  13 else
  14         umask 022
  15 fi
  16
  17 USER=`id -un`
  18 LOGNAME=$USER
  19
  20 HOSTNAME=`/bin/uname -n`
  21 HISTFILE="$HOME/.history"
  22 HISTSIZE=1000
  23
  24 #
  25 # Setup the environment for various shells
  26 #
  27
  28 if [ "$TERM" = "" -o "$TERM" = "unknown" ]; then
  29         TERM=linux
  30 fi
  31
  32 SH="${0#\-}"
  33 SH="${SH#/bin/}"
  34 if [ "$SH" = "sh" ]; then
  35         if [ -n "$KSH_VERSION" ]; then
  36                 SH=ksh
  37         elif [ -n "$ZSH_VERSION" ]; then
  38                 SH=zsh
  39         elif [ -n "$BASH_VERSION" ]; then
  40                 SH=bash
  41         elif [ -n "`$SH -c 'echo ${.sh.version}' 2>/dev/null`" ]; then
  42                 SH=ksh93
  43         fi
  44 fi
  45
  46 case "$SH" in
  47   bash)
  48         case $TERM in
  49                 xterm*)
  50                         PS1="\[\033]0;\u@\h: \w\007\][\u@\h \W]\\$ "
  51                         ;;
  52                 *)
  53                         PS1="[\u@\h \W]\\$ "
  54                         ;;
  55         esac
  56         ;;
  57   ksh|pdksh)
  58         if [ `id -u` -eq 0 ]; then
  59                 PS1='[${LOGNAME-$USER}@${HOSTNAME} `
  60                 if [ "$PWD" = "/${PWD##*/}" ]; then
  61                         echo $PWD;
  62                 else
  63                         echo ${PWD##*/};
  64                 fi`]# '
  65         else
  66                 PS1='[${LOGNAME-$USER}@${HOSTNAME} `
  67                 if [ "$PWD" = "/${PWD##*/}" ]; then
  68                         echo $PWD;
  69                 else
  70                         echo ${PWD##*/};
  71                 fi`]$ '
  72         fi
  73         PS2='> '
  74         set -o emacs
  75         bind '^I'=complete >/dev/null 2>&1
  76         bind '^[^I'=complete-list >/dev/null 2>&1
  77         #
  78         # Setup some of the most basic editing functions
  79         # to work properly under different terminal emulators.
  80         #
  81         case $TERM in
  82         nxterm|xterm|xterm-color)
  83                 bind '^[[H'=beginning-of-line >/dev/null 2>&1
  84                 bind '^[[F'=end-of-line >/dev/null 2>&1
  85                 ;;
  86         linux|rxvt)
  87                 bind '^[[1~'=beginning-of-line >/dev/null 2>&1
  88                 bind '^[[4~'=end-of-line >/dev/null 2>&1
  89                 ;;
  90         esac
  91         ;;
  92   ksh93)
  93         if [ `id -u` -eq 0 ]; then
  94                 PS1='[${LOGNAME-$USER}@${HOSTNAME} `
  95                 if [ "$PWD" = "/${PWD##*/}" ]; then
  96                         echo $PWD;
  97                 else
  98                         echo ${PWD##*/};
  99                 fi`]# '
 100         else
 101                 PS1='[${LOGNAME-$USER}@${HOSTNAME} `
 102                 if [ "$PWD" = "/${PWD##*/}" ]; then
 103                         echo $PWD;
 104                 else
 105                         echo ${PWD##*/};
 106                 fi`]$ '
 107         fi
 108         PS2='> '
 109         set -o nolog
 110         set -o emacs
 111         case $TERM in
 112         nxterm|xterm|xterm-color)
 113                 trap 'case ${.sh.edchar} in "\e[F") .sh.edchar="\ 5" ;; "\e[H") .sh.edchar="\ 1" ;; esac' KEYBD
 114                 ;;
 115         linux|rxvt)
 116                 trap 'case ${.sh.edchar} in "\e[4~") .sh.edchar="\ 5" ;; "\e[1~") .sh.edchar="\ 1" ;; esac' KEYBD
 117                 ;;
 118         esac
 119         ;;
 120   zsh)
 121         PS1='[%n@%m %~]%(!.#.%\$) '
 122
 123         # other HISTFILE, zsh uses diffrent fmt
 124         HISTFILE=~/.historyz
 125         # w/o this hist file won't get saved!
 126         SAVEHIST=$HISTSIZE
 127         ;;
 128 esac
 129
 130 unset SH
 131 export PATH USER LOGNAME HOSTNAME HISTFILE HISTSIZE PS1 PS2
 132
 133 # Put all of the variables as files in /etc/env.d/
 134 # example:
 135 # cat /etc/env.d/VARIABLE
 136 # VARIABLE="value"
 137 for i in /etc/env.d/* ; do
 138         NAME=`basename $i`
 139         case $NAME in
 140                 *~ | *.bak | *.old | *.rpmnew | *.rpmsave )
 141                         # nothing
 142                         ;;
 143                 * )
 144                         if [ -r $i ]; then
 145                                 . $i; export $NAME
 146                         fi
 147                         ;;
 148         esac
 149 done
 150
 151 # Scripts:
 152 for i in /etc/profile.d/*.sh ; do
 153         . $i
 154 done
 155
 156 unset i
 157
 158 # vi:syntax=sh