awk - Unix, Linux Command---reference

发布时间：2021-01-29 04:45:02 所属栏目：站长百科来源：网络整理

导读：副标题#e# http://www.tutorialspoint.com/unix_commands/awk.htm gawk - pattern scanning and processing language gawk?[?POSIX?or?GNU?style options ]?-f? program-file ?[?--?] file ...?gawk?[?POSIX?or?GNU?style options ] [?--?]? program-text ?

NOTE: When using the integer format-control letters for values that are outside the range of a C?long?integer,?gawk?switches to the?%g?format specifier. If?--lint?is provided on the command line?gawk?warns about this. Other versions of?awk?may print invalid values or do something else entirely.

Optional,additional parameters may lie between the?%?and the control letter:

count$ count’th argument at this point in the formatting. This is called a?positional specifier?and is intended primarily for use in translated versions of format strings,not in the original text of an AWK program. It is a?gawk?extension.spacewidthprec（编辑：网站开发网_马鞍山站长网）

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