![]() I am Founder of SysDBASoft IT and IT Tutorial and Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience.I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. ~]# lsĪnaconda-ks.cfg Documents glibc-2.14 install.log jdk1.7.0_79 Music Public Videosĭesktop Downloads glibc-2.14.tar.gz jdk-7u79-linux-圆4.tar Pictures Templates Because you can use regular expression with egrep. But If you want to search both install and jdk same time, you cannot use grep, you should use egrep. The regular expression pattern, for which e in egrep stands for “Extended Regular Expressions” abbreviated ‘ERE’ is enabled in egrep and egrep is mostly used for regular expression.įor example you can search “install” file under root directory with grep command. We said above Grep stands for “Global Regular Expressions Print”, and Egrep is like Grep but it stands for “Extended Global Regular Expressions Print”. Grep “Pattern” $ FileName: it lists with the word or letter finish with the specified word in the Pattern.Įgrep ( Extended Global Regular Expression Printer ) command ![]() Grep ^ “Pattern” FileName : it lists with the word or letter start with the specified word in the Pattern. Let’s look at the usage patterns below and what they do. Note: grep is often used with regular expressions.
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