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Top Forums Shell Programming and Scripting Using AWK to Calculate Correct Responses Post 302521233 by bartus11 on Tuesday 10th of May 2011 03:49:51 PM
So it is as simple as counting "correct" and "error" words in those two sections? If so, then try this:
Code:
awk '{x=$0;getline;getline;if (x=="IMAGINE"){a[$0]++}else{b[$0]++}}END{print "IMAGINE condition: totalCorrect = "a["correct"]", totalIncorect = "a["error"];print "RECALL condition: totalCorrect = "b["correct"]", totalIncorect = "b["error"]}' file

 
Test Your Knowledge in Computers #841
Difficulty: Medium
Push technology, or server push, is a style of Internet-based communication where the request for a given transaction is initiated by the publisher or central server.
True or False?

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GETLINE(3)						     Linux Programmer's Manual							GETLINE(3)

NAME
getline, getdelim - delimited string input SYNOPSIS
#include <stdio.h> ssize_t getline(char **lineptr, size_t *n, FILE *stream); ssize_t getdelim(char **lineptr, size_t *n, int delim, FILE *stream); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): getline(), getdelim(): Since glibc 2.10: _POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700 Before glibc 2.10: _GNU_SOURCE DESCRIPTION
getline() reads an entire line from stream, storing the address of the buffer containing the text into *lineptr. The buffer is null-termi- nated and includes the newline character, if one was found. If *lineptr is NULL, then getline() will allocate a buffer for storing the line, which should be freed by the user program. (In this case, the value in *n is ignored.) Alternatively, before calling getline(), *lineptr can contain a pointer to a malloc(3)-allocated buffer *n bytes in size. If the buffer is not large enough to hold the line, getline() resizes it with realloc(3), updating *lineptr and *n as necessary. In either case, on a successful call, *lineptr and *n will be updated to reflect the buffer address and allocated size respectively. getdelim() works like getline(), except that a line delimiter other than newline can be specified as the delimiter argument. As with get- line(), a delimiter character is not added if one was not present in the input before end of file was reached. RETURN VALUE
On success, getline() and getdelim() return the number of characters read, including the delimiter character, but not including the termi- nating null byte. This value can be used to handle embedded null bytes in the line read. Both functions return -1 on failure to read a line (including end-of-file condition). ERRORS
EINVAL Bad arguments (n or lineptr is NULL, or stream is not valid). VERSIONS
These functions are available since libc 4.6.27. CONFORMING TO
Both getline() and getdelim() were originally GNU extensions. They were standardized in POSIX.1-2008. EXAMPLE
#define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> int main(void) { FILE *fp; char *line = NULL; size_t len = 0; ssize_t read; fp = fopen("/etc/motd", "r"); if (fp == NULL) exit(EXIT_FAILURE); while ((read = getline(&line, &len, fp)) != -1) { printf("Retrieved line of length %zu : ", read); printf("%s", line); } free(line); exit(EXIT_SUCCESS); } SEE ALSO
read(2), fgets(3), fopen(3), fread(3), gets(3), scanf(3), feature_test_macros(7) COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. GNU
2010-06-12 GETLINE(3)

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