The AWK Manual - Getline The examples that follow the explanation of the getline command include material that has not been ...
4.8.3 Using getline from a File - The GNU Awk User's Guide For example, the following program reads its input record from the file `secondary .input' when it ...
awk中next以及getline用法示例 - imzoer的專欄 - 博客頻道 - CSDN.NET 在awk中，如果調用next，那麼next之後的命令就都不執行了。此行文本的處理到此結束，開始讀取下一條記錄並操作。實例如下：zoer@ubuntu:~$ cat data 1000naughty 500cc 400zoer 100zoer@ubuntu:~$ awk '{if(NR==1){next} print $1,$2}' data naughty 500cc 400
The GNU Awk User's Guide: Close Files And Pipes 5.8 Closing Input and Output Redirections. If the same file name or the same shell command is used with getline more ...
The GNU Awk User's Guide: Getline/Pipe { if ($1 == "@execute") { tmp = substr($0, 10) # Remove "@execute" while ((tmp | getline) > 0) print close(tmp) } else print }.
awk.info » Getline The AWK community portal. ... BEGIN { while ( (getline var < ARGV[1]) > 0) { data[ var]++ } close(ARGV[1]) ARGV[1]="" } ...
awk.info » Handy One Liners The AWK community portal. ... WHAT'S NEW? Mar 01: Michael Sanders demos an X-windows GUI for AWK. Mar 01: Awk100#24: A. Lahm and E. de Rinaldis' patent search, in AWK
awk, perl調用shell命令_mak_百度空間 恁時攜素手，亂花飛絮裹，緩步香茵,awk, perl調用shell命令 ... 來源：http://fornote.blogspot.com/2009/03/awk-perlshell.html 1. awk可以用getline或system來調用shell的命令 1.1 getline 通過在awk內使用管道,可以把shell命令的輸出傳送給awk
The GNU Awk User's Guide: Getline/Variable/File Use ' getline var < file ' to read input from the file file , and put it in the variable var . As above, file is a string-valued ...
The GNU Awk User's Guide: Getline Notes When getline changes the value of $0 and NF , awk does not automatically jump to the start of the program and start ...
