如何在gdb中打印长字符串的全部值？ [英] How do I print the full value of a long string in gdb?

问题描述

我想在GDB中打印一个C字符串的全长。默认情况下是缩写，如何强制GDB打印整个字符串？

I want to print the full length of a C-string in GDB. By default it's being abbreviated, how do I force GDB to print the whole string?

推荐答案

set print elements 0

从GDB手册：

code>设置打印元素 元素数量

set print elements number-of-elements

设置数组GDB打印的元素数量的限制。如果GDB正在打印一个大阵列，则在打印由 set print elements 命令设置的元素数之后，它将停止打印。此限制也适用于字符串的显示。当GDB启动时，此限制设置为200. 将元素数目设置为零表示打印无限制。

Set a limit on how many elements of an array GDB will print. If GDB is printing a large array, it stops printing after it has printed the number of elements set by the set print elements command. This limit also applies to the display of strings. When GDB starts, this limit is set to 200. Setting number-of-elements to zero means that the printing is unlimited.

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