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Top Forums Shell Programming and Scripting matching strings from different files Post 302587325 by verse123 on Wednesday 4th of January 2012 02:43:16 PM
Old 01-04-2012
hi guys,

I am writing

Code:
while read A B; do echo $A f1; done < f2 > f3

but it is only printing the actual name of the "f1" in f3. so it ends up looking like

Code:
DOG_01 f2
DOG_02 f2
DOG_03 f2
DOG_01 f2

instead of actually printing out what that row should look like in f2. I am using bash shell if that matters?

---------- Post updated at 02:43 PM ---------- Previous update was at 02:40 PM ----------

Oops. I just realized you were greping not echoing. Thanks for your help!
 

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XmStringByteCompare(3X) 												   XmStringByteCompare(3X)

NAME
XmStringByteCompare - A compound string function that indicates the results of a byte-by-byte comparison SYNOPSIS
#include <Xm/Xm.h> Boolean XmStringByteCompare (s1, s2) XmString s1; XmString s2; DESCRIPTION
XmStringByteCompare returns a Boolean indicating the results of a byte-by-byte comparison of two compound strings. In general, if two compound strings are created with the same (char *) string using XmStringCreateLocalized in the same language environ- ment, the compound strings compare as equal. If two compound strings are created with the same (char *) string and the same font list ele- ment tag set other than XmFONTLIST_DEFAULT_TAG using XmStringCreate, the strings compare as equal. In some cases, once a compound string is put into a widget, that string is converted into an internal form to allow faster processing. Part of the conversion process strips out unnecessary or redundant information. If an application then does an XtGetValues to retrieve a compound string from a widget (specifically, Label and all of its subclasses), it is not guaranteed that the compound string returned is byte-for-byte the same as the string given to the widget originally. Specifies a compound string to be compared with s2 Specifies a com- pound string to be compared with s1 RETURN VALUE
Returns True if two compound strings are identical byte-by-byte. SEE ALSO
XmStringCreate(3X), XmStringCreateLocalized(3X) XmStringByteCompare(3X)
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