linux命令 sed截取字符串
定点截取
echo “/abc/replace/sqlst” | sed s,’/abc/(.*)/sqlst’,’
linux命令 sed截取字符串
定点截取
echo “/abc/replace/sqlst” | sed s,’/abc/(.*)/sqlst’,’\1’,
输出结果:replace
模糊截取
获取同样的路径为dbspaces
echo “/test/testsub/sqlst” | sed s,’/sqlst$’,’/dbspaces/ifmx’,
输出结果:test/testsub/dbspaces/ifmx
echo “atl1” |sed ‘s%atl%%’
返回值为1
’, echo “/abc/replace
