Linux SED replaces the first occurrence of a string

/********************************************************************************* * Linux SED replaces the first occurrence String * Description: * Need to replace the first occurrence of text content in the configuration file. * 2016-12-16 Shenzhen Nanshan Ping Shan village Zengjianfeng ******************************************************** ************************/I. Reference document: How-to-use SED-to-replace only the first occurrenceinchA file?http://Stackoverflow.com/questions/148451/how-to-use-sed-to-replace-only-the-first-occurrence-in-a-fileSecond, the test code: SED-I.'0,/IP =. */s/ip =. */IP = 10.10.10.10/'/usr/share/config.conf

Linux SED replaces the first occurrence of a string