rh9.0升级sed原来很简单

seablue

ZT

How to upgrade your sed to sed-4.1.2:
1.) backup your old version of sed:
tar zcvf sed-backup.tgz $(rpm -ql `rpm -qa| grep sed`)

2.)download new version of sed from gnu.org; unpackage and cd sed-4.1.2,
configure sed as following:
./configure --prefix=/usr --exec-prefix=/ --infodir=/usr/share/info --mandir=/usr/share/man  --enable-regex-tests

3.)make and install (note: do not uninstall the old version of sed):
make install

4.)verify the installation:
sed --version

5.)good luck!