add own shell profile

this is for a nicer prompt and conveniant aliases

bsp/default/root_file_system/etc/profile

@@ -0,0 +1,25 @@
+#!/bin/sh
+[ -f /etc/banner ] && cat /etc/banner
+
+export PATH=/usr/bin:/usr/sbin:/bin:/sbin
+export HOME=$(grep -e "^${USER:-root}:" /etc/passwd | cut -d ":" -f 6)
+export HOME=${HOME:-/root}
+
+[ -x /bin/more ] || alias more=less
+[ -x /usr/bin/vim ] && alias vi=vim || alias vim=vi
+
+[ -z "$KSH_VERSION" -o \! -s /etc/mkshrc ] || . /etc/mkshrc
+
+[ -x /usr/bin/arp ] || arp() { cat /proc/net/arp; }
+[ -x /usr/bin/ldd ] || ldd() { LD_TRACE_LOADED_OBJECTS=1 $*; }
+
+# I'm lazy, let's add some aliases
+alias ..='cd ..'
+alias ...='cd ../..'
+alias l='ls -CF'
+alias la='ls -A'
+alias ll='ls -alF'
+alias ls='ls --color=auto'
+
+# and color my prompt
+export PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '