How to compare two files ? Post: 302765065

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compare two files

I have file1 and file2: file1: 11 xxx kksd ... 22 kkk kdsglg... 33 sss kdfjdksa... 44 kdsf dskjfkas ... hh kdkf kdkkd.. jg dkf dfkdk ... ... file2: jg 22 hh ... I need to check each line of file1. if the field one is in file2, I will keep it; if not, the whole line will be...

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How to compare 2 files & get only few columns based on a condition related to both files?

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Compare two files, then overwrite first file with only that in both files

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9. Shell Programming and Scripting

Compare multiple files, and extract items that are common to ALL files only

I have this code awk 'NR==FNR{a=$1;next} a' file1 file2 which does what I need it to do, but for only two files. I want to make it so that I can have multiple files (for example 30) and the code will return only the items that are in every single one of those files and ignore the ones...

10. Shell Programming and Scripting

Compare files and share output from both files

hi all, Thanks to all for your great help... I have a scenario that I have two files (file1 & file2). I need to compare two files entire row by row and share the output if any discrepancies within two files. File1: DB1|TB1|C1,C3 DB2|TB2|C1,C2 DB3|TB3|C1,C2,C3,C4 File2: ...

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pthread_equal

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

NAME

       pthread_equal - compare thread IDs

SYNOPSIS

       #include <pthread.h>

       int pthread_equal(pthread_t t1, pthread_t t2);

       Compile and link with -pthread.

DESCRIPTION

       The pthread_equal() function compares two thread identifiers.

RETURN VALUE

       If the two thread IDs are equal, pthread_equal() returns a nonzero value; otherwise, it returns 0.

ERRORS

       This function always succeeds.

CONFORMING TO

       POSIX.1-2001.

NOTES

       The  pthread_equal()  function  is  necessary  because thread IDs should be considered opaque: there is no portable way for applications to
       directly compare two pthread_t values.

SEE ALSO

       pthread_create(3), pthread_self(3), pthreads(7)

COLOPHON

       This page is part of release 3.53 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/.

Linux								    2009-03-30							  PTHREAD_EQUAL(3)