#查找当前目录中是否存在指定目录,若不存在,则创建之
function mkdir_1
{
if test ! -d $1
then
mkdir $1
fi
}
function modify_prefix
{
chmod +w $1
cp $1 $1.bak
sed 's/prefix = .*/prefix=/home/gnome-unicore-install2/usr/g' $1.bak > $1
rm $1.bak
}
#change_gnome-config FILENAME
function change_gnome-config
{
cp $1 $1.bak
sed 's/^LDFLAGS =.*/LDFLAGS = -rdynamic -lgdk_pixbuf -lgtk -lgdk -lgmodule -lglib -ldl -lXext -lX11 -lm /g' $1.bak> $1
rm $1.bak
}
function delete_line
{
chmod +w $1
cp $1 $1.bak
cat $1.bak | grep -v -e "$2" >$1
}
function delete_line_no
{
chmod +w $1
cp $1 $1.bak
sed $2,$3'd' $1.bak>$1
rm $1.bak
}
function add_line
{
chmod +w $1
cp $1 $1.bak
sed -e $2 'i' "$3" '' $1.bak > $1
rm $1.bak
}
function check_PC24
{
echo "now comes the PC24 checking..."
. $COMMAND_UNICORE/shell/shell_PC24 >& /dev/null
if test -s $COMMAND_UNICORE/PC24_result
then :
echo "The following file contains PC24 problems: $COMMAND_UNICORE/PC24_result "
else
echo "No PC24 problem found"
fi
}
displayheader() {
echo " *****************************************"
echo " * IeeeCC754 testing tool *"
echo " *****************************************"
echo " "
}
displayplatformmenu() {
#clear the screen
clear
displayheader
echo " a) SunSparc "
echo " b) IntelPentium "
echo " c) AMD "
echo " d) Unicore32 "
echo " e) Unicore32(with FP2001) "
echo " "
echo -n " select a Platform > "
}
displayplatformmenu
read answer
case ${answer} in
a) TARGET="BasicOp";;
b) TARGET="Conversion";;
*) badchoice;;
esac
detectfile_name() {
if [ ! -f file_name ]
then
echo "Error: file_name does not exist. Please check"
exit 1;
else
echo "OK,the directy is exist"
fi
}
cvitem()
{
echo "mv $1 `dirname $1`/`basename $1 | tr
'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`"
}
[ $# = 0 ] && { echo "Usage: lcdir item1 item2 ..."; exit; }
for item in $* #可以用来作为for用法的参考
do
[ "`dirname $item`" != "`basename $item`" ] && {
[ -d $item ] &&
{
for subitem in `ls $item`
do
cvlc $item/$subitem
done
}
cvitem $item
}
done
if ($?path) then
set path=($HOME/bin $path)
else
set path=($HOME/bin /usr/bin .)
endif
if ( ! $ {?DT} ); then
stty dec new
tset -I -Q
endif
set mail=/usr/spool/mail/$USER
if [ -x /sbin/quotaon ] ; then
echo "Turning on Quota for root filesystem"
/sbin/quotaon /
fi
if [ -f /etc/HOSTNAME ] ; then
HOSTNAME=`cat /etc/HOSTNAME`
else
HOSTNAME=localhost
fi
if [ -f /etc/crontab ] ; then #[ -f /etc/crontab ]等价于test -f /etc/crontab
CRONTAB="/etc/crontab"
elif [ -f /var/spool/cron/crontabs/root ] ; then
CRONTAB="/var/spool/cron/crontabs/root"
elif [ -f /var/cron/tabs/root ] ; then
CRONTAB="/var/cron/tabs/root"
fi
export CRONTAB
SYSTEM=`uname -s`
if [ $SYSTEM = "Linux" ] ; then
echo "Linux"
elif [ $SYSTEM = "FreeBSD" ] ; then
echo "FreeBSD"
elif [ $SYSTEM = "Solaris" ] ; then
echo "Solaris"
else
echo "What?"
fi
while : ; do
echo "do something forever here"
sleep 5
done