Name
substr
Synopsis
substr(string,beg[,len])
Return substring of string at beginning position beg (counting from 1), and the characters that follow to maximum specified length len. If no length is given, use the rest of the string.
Get Linux in a Nutshell, 6th Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
