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进入vi的命令 vi filename :打开或新建文件,并将光标置于第一行首 vi +n filename :打开文件,并将光标置于第n行首 vi + filename :打开文件,并将光标置于最后一行首 vi +/pattern filename:打开文件,并将光标置于第一个与pattern匹配的串处 vi -r filename :在上次正用vi编辑时发生系统崩溃,恢复filename vi filename....filename :打开多个文件,依次进行编辑 移动光标类命令h :光标左移一个字符 l :光标右移一个字符 space:光标右移一个字符 Backspace:光标左移一个字 阅读全文
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NAME arpa/inet.h - definitions for internet operationsSYNOPSIS #include <arpa/inet.h>DESCRIPTION The in_port_t and in_addr_t types shall be defined as described in <netinet/in.h> . The in_addr structure shall be defined as described in <netinet/in.h> . The IN... 阅读全文
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#include <sys/types.h>基本系统数据类型是Unix/Linux系统的基本系统数据类型的头文件,含有size_t,time_t,pid_t等类型。NAME sys/types.h - data typesSYNOPSIS #include <sys/types.h>DESCRIPTION The <sys/types.h> header shall include definitions for at least the following types: blkcnt_t Used for file block counts. blksiz 阅读全文